ACCESSING THE SECRET DOCTRINE


H. P. Blavatsky's major work, The Secret Doctrine, is both the most basic of all Theosophical books and the most difficult to use. Its wealth of detail and breadth of scope are breathtaking, if not intimidating, for many readers. Any assistance in providing easier and more effective access to this Theosophical monument is good karma. Two works of excellent good karma have recently become available: a new index to the book by John Van Mater and an Electronic edition with a search program from Vic Hao Chin.

A New Index

The Secret Doctrine: Index
By John P. Van Mater. Pasadena, CA: Theosophical University Press, 1997. Softcover, viii+433 pages.

Indexes are valuable tools. Shortly after the publication of The Secret Doctrine, Blavatsky was praising two students who had "indexed it for themselves, classifying the contents in two portions-the exoteric and the esoteric" (Lucifer 6 [1890]: 333--5). The two indexes hitherto most widely available have been that published by the Theosophy Company in 1939 and that, in the de Zirkoff edition, published by the Theosophical Publishing House, Adyar, in 1979, which superseded earlier Adyar indexes.

The new index by John Van Mater has some distinctive and noteworthy features. A pervasive difference is its ordering of subentries under a main entry. For example, the main entry for the term "Race(s)" spreads over four columns and includes more than a hundred subentries. Subentries must be ordered somehow-but how?

The two earlier indexes listed subentries in the order of their volume and page numbers. That order gives the index user an overview of the sequence in which the topics are covered in the book. Also if the user wants to look up all the subentries for a given topic, the page numbers are in the most convenient order for doing so.

The Van Mater index orders subentries alphabetically by a keyword in the subentry. This has the advantages of bringing together subentries dealing with the same aspect of a topic and of letting the user quickly scan long entries for the particular aspect of a subject that is of interest. Each system of ordering has its own virtues and uses; it is good to have both available.

Other noteworthy features of the Van Mater index are its identification of the language source of foreign terms (mainly Sanskrit, of course) and its very helpful cross-references. For example, the entry for mulaprakriti (omitting the diacritics) begins:

Mulaprakriti (Skt.) See olso Pradhana, Prakriti,
Primonal [sic for "Primordial"] Matter, Svabhavat

If one consults the four cross-references under mulaprakriti, other cross-references appear under them and their further cross-references, namely aether, akasa, anima mundi, astral light, daiviprakriti, elements, ether, Father-Mother, hyle, ilus, protyle, world soul. By tracing the web of such cross-references, one can get a fair coverage of a given subject.

Van Mater ends his index with an appendix listing and translating foreign phrases used in The Secret Doctrine. This is especially helpful for us monolingual Americans. The phrases range from the preface's De minimis non curat lex (l:viii "The law does not concern itself with trifles") to a complaint of Euripedes about aoidon hoide dustenoi logoi (2:764 "those miserable stories of the poets"). The last foreign phrase in the book, Satyan nasti paro dharmah (2:798 "There is no religion higher than truth," the motto of the Theosophical Society) is entered in the main index, so is omitted from the appendix.

This volume, both in form and content, has the high quality typical of Pasadena publications. It is a significant and very welcome addition to the array of tools for the study of Theosophy. Students of The Secret Doctrine are in debt to John Van Mater and the Theosophical University Press for this excellent: work.

An Electronic Edition

The Secret Doctrine: Electronic Book Edition. Ed.
Vincente Hao Chin, Jr. Quezon City, Philippines; Theosophical Publishing House, 1998. 5 floppy disks, 7.5 megabytes harddisk space.

The Philippines Section of the Theosophical Society, under the presidency of Vic Hao Chin, has brought turn-of-the-century technology to the study of The Secret Doctrine by producing an electronic version of Blavatsky's work.

Currently available on 5 high-density floppies, the text uses the pagination of the 1888 edition (as all modern studies do). It installs on a hard disk, runs under Windows 3.101' Windows 95, and requires 7.5 megabytes of hard disk space for its storage. It includes a search program that allows the reader to look for any word or phrase used in the text (other than special characters or words in diagrams or illustrations).

A search produces a list of sections in which the specified word or phrase is to be found, identified by volume, part, section or chapter numbers, and the title of the section. The sections are ordered in the list according to the frequency with which they contain the word or phrase, with the most abundant use first. For example, mulaprakriti is used in 22 sections of the book, most often in volume 1, pan: 2, section 12 entitled "The Theogony of the Creative Gods," where there are 12 uses, and next most often in the Proem of volume 1, where there are 11 uses, and so on.

Clicking on any given line of the list takes one to the corresponding section of The Secret Doctrine, in which every occurrence of the word or phrase is highlighted for ease of location. The click of a button takes the user from one highlighted use to the next. The text, in whatever amplitude the user desires, can be blocked and copied to a document in the word processor of the user's choice.

If a student wants to know what The Secret Doctrine says about any term or how it uses any expression, this electronic edition is the fastest, most thorough, and most accurate way to find the answer. Through it, one can produce an exhaustive list of every occurrence in The Secret Doctrine of whatever word or phrase one wants to investigate. And because its text can be copied and pasted to another document, it is the easiest way to get quotations, long or short, from the book.

Plans are currently underway to put the program eventually onto a CD with various supplementary materials. However, the electronic edition now available is excellent and highly useful. No serious student of The Secret Doctrine should be without it. Vicente Hao Chin, Jr., and his co-workers are owed a very great vote of thanks for their work in producing this electronic version.

The Future

Electronic, globally searchable texts will not put primed indexes out of business-at least, not yet. But they will transform how such indexes are designed and what they are used for.

The availability of computer searches through an electronic text largely obviates the traditional use of printed indexes, which has been to find places in a text where a given word is used and a given subject is discussed. It is pointless to look up a word manually in one printed book, note down the references given for that word, look up each reference in another book, and then copy (either by hand or xerography) the quotations one wants.

That is an obsolete research technique. Instead, one types the word or expression of interest into the electronic program, which then produces in the blink of an eye all occurrences of the word or expression, and one can electronically copy any passages one wants. Such electronic research reduces dramatically the time and effort spent in looking for information.

The existence of electronic texts will significantly alter the design and use of printed indexes, and the electronic texts will themselves evolve as new technology becomes available and as the needs of users call for evolving forms of presentation. Vic Hao Chin's electronic Secret Doctrine is the first, not the last, step in the new technology, just as John Van Mater's index is a transitional step to the new format such indexes will assume. Eventually, the two technologies-electronic text and printed index- will blend.

The key to the future of indexing is in John Van Mater's liberal use of cross-references. Vic Hao Chin's electronic text can be searched only for specific words or phrases used in the text. Thus, if one is interested in what The Secret Doctrine has to say about mulaprakriti, one can direct the program to produce all uses of that word. And it will do so, quickly and reliably. But the electronic program will not, at present, lead one on to synonyms or related terms. That's where the cross-references come

in. In a world of electronic searches, the most valuable part of the \/an Mater index are its cross-references. Future indexes need to amplify and elaborate such cross-referencing; they need to become not so much indexes to the text as thesauruses of related terms, which can be searched for by the computer program.

For example, the Van Mater index includes the complex of cross-references indicated above:

aether, akasa, anima mundi, astral light, daiviprakriti,
elements, ether, Father-Mother, hyle,
ilus, mulaprakriti, pradhana, prakriti, primordial
matter, protyle, svabhavat, world soul

To these might be added other related terms, such as the following (all of which appear in subentries under one or another of the cross-referenced terms):

aditi, aethereal, akasic, alaya, archaeus, asat,
celestial virgin, chaos, cosmic ideation, cosmic
matter, cosmic soul, cosmic substance, devamatri.
devil, dragon, eternal root, fobat, Holy
Ghost, honey-dew, hydrogen, illusion, isvara,
kshetrajna, Kwan-yin, life principle, light of
the logos, limbus, lipikas, logos, magic head,
magnes, maha-buddhi, mahat, matter, Mother,
Mother-Father, nahbkoon, Nebelheim, noumenon,
Oeaohoo, oversoul, parabrahman, picture
gallery, plastic essence, plenum, precosmic
root substance, prima materia, primordial substance,
Ptah, purusha-prakriti, root principle,
serpent, shekinah, sidereal light, Sophia, space,
svayambhu, undifferentiated matter, universal
mind, universal principle, universal soul, unmanifested
logos, unmodified matter, vacuum,
veil, waters of space, web, yliaster, Ymir

To be useful, such related terms would need to be organized into a branching tree of interlocking relationships. The best way to store and access such a tree structure is electronic. Eventually, the thesaurus-index toward which the Van Mater book has made a first step should be incorporated into the search program for the electronic text of The Secret Doctrine so that a user can search automatically not only for specific terms but also for related terms that the user may not even be aware of.

In sum, the two works under review here, the printed index and the electronic text of The Secret Doctrine, are splendid productions that will serve very well the needs of their users for the proximate future. They also point enticingly toward a more, though perhaps not very, distant future in which their technologies will be combined to afford students an unparalleled and previously unimaginable opportunity to study this foundational text of Theosophy.


-JOHN ALGEO

 

June 1998


The Psychic Revolution of the 20th Century and Our Psychic Senses

The Psychic Revolution of the 20th Century and Our Psychic Senses

By Claire G. Walker
Seal Beach, CA: Psychic Sense Publishers, 1997. Pp. xii + 166.

Once in a while, a book comes along that serves as a "bellringer'' to the century rather than to the moment; such a book is that authored by Claire Walker. From the thoughtfully written Author's Note to the concluding Endnotes, she has presented the term psychic in a new light, one that has evolved in the past hundred years. Her fresh approach to the greatly misunderstood psychic faculty restores to it a dignity that is ancient: in concept: and not to be misinterpreted as merely a psychic phenomenon.

Just as the Renaissance was a major turning point in the world's history, the-author believes that now another major direction has been taken, one in which individualism is a thing of the past. Claire Walker envisions the next step in the world's evolution as one of knowledge, wholeness, and spiritual vision.

The author credits the appeal of twentieth-century psychism to an outgrowth of the late nineteenth century as she traces the history of this often misunderstood term. She sets the stage by the founding of the Theosophical Society by H. P. Blavatsky and others in 1875. The author writes appreciatively concerning the struggles and accomplishments of Blavatsky, who brought an organized, rational view of the inner side of reality to the Western world. The author also surveys Theosophy's basic tenets and history, observing that the popular appeal of psychism began about the time of the Society's foundation.

As we stand on the threshold of a new age, till: author states that it will be anything but business as usual. Her extensive research heralds a "New Globalism." If we fail to speak and think in the new language of that Globalism, we will be one with the dinosaurs, for goodwill and genuine brotherhood have not as yet: been realized. The author believes that the well-being of the twenty-first century will not depend on the knowledge of a privileged few but should be available to all inhabitants of the Earth.

Walker states that: the development of the psychic sense is so basic to human nature that it is the one natural resource not threatened by modern civilization and that it: is the next step in the evolution of the planet. She writes that a new image of the World Self will emerge as hundreds of thousands of people learn to balance inner being with outer personality, which is the work of the Universal Soul.

Parents and educators can breathe life into the educational system by recognizing the psi factor as a learning tool, a cherished natural ability that can unlock the inner potential of each child. In this manner the child's creativity can be actualized, allowing knowledge to be intuitive rather than inductive. Many psychically gifted children are now coming into incarnation, and early training and recognition of their abilities will allow their energies to grow into "new channels of doing and thinking."

A new society will emerge when the recognition of the psychic sense as pan of the human constitution provides interaction between the peoples of the earth. A new physics, a new geography, a new language (a new understanding of old terms), a new approach to health and alternative healing, and a new understanding of the development of the five senses that will aid in the awareness of the sixth or intuitional sense will in concert give rise to a new religion, one of world harmony and good will.

The author compares the new science with H. P. Blavatsky’s Secret Doctrine (1:274), which holds that "Everything in the Universe, throughout all its kingdoms, is CONSCIOUS: i.e., endowed with a consciousness of its own kind and on its own plane of perception." The book describes psychic "wholeness" as a fulfillment and a drive that creates a now of energy more important: than pleasure. Living then becomes an art that transcends personality to a spiritual level. The word psychic has meant many things in the past century. On the road to an increased understanding of reality, the psi factor has metamorphosed from parlor tricks and séances to scientific study and growing respect for the ancient spiritual teachings. Psychic, as the author uses the term, docs not refer to sensational phenomena, but to the development of an influence on our every daily thought, choice, and reaction.

We arc indebted to Claire Walker for her clarification of the meaning of the term psychic and for sharing her wisdom and research, her hope and insight: into the future.


-LEATRICE KREEGER-BONNELL

June 1998


Tarot and the Tree of Life: Finding Everyday WisdomIn the Minor Arcana/Choice Centered Tarot

Tarot and the Tree of Life: Finding Everyday WisdomIn the Minor Arcana
 by Isabel Radow Kliegman. Wheaton, IL: Quest Books, Theosophical Publishing House, 1997. Paperback, xxv + 220 pages.

Choice Centered Tarot
 by Gail Fairfield, foreword by Ralph Metzner
York Beach, ME: Weiser, 1997. Paperback, vi+ 154pages.

What is the tarot? It is a deck of cards consisting of four suits equivalent to present-day playing cards, except that each suit contains an extra face or court card, called the "knight." To these fifty-six cards, called the "minor arcana," are added twenty-two additional trump cards, known as the "major arcana," ranging from a trump card numbered zero (the Fool) to the trump card numbered twenty-one (the World).

The origin of the tarot is a matter for speculation. Nineteenth- and early twentieth-century tarot enthusiasts were wont to follow the lead of Court de Gel-elm (1728- 1784) and other French esotericists, who saw in these cards a remnant of mysterious Egyptian sources, especially a legendary book called the Book of Thoth. Others, notably the brilliant writer and esoteric teacher Papus (Dr. Gerard Encausse), drawing on Gypsy legend , discerned Indian symbolism in the cards and attributed the four suits of the minor arcana to the four principal castes of the Hindu social order.

While there is little certainty concerning its origin, the re has never been any doubt about the uses of the tarot. They are threefold: (1) symbolic study of the cosmic and psychic patterns that move our lives, (2) expansion of our consciousness by visual meditations focused on the cards of the major arcana , and (3) divination or securing guidance upon practical matters of a perplexing nature.


I


The first of the two books reviewed here, Isabel Kliegman's Tarot and the Tree of Life, has a just claim to a unique status because it addresses itself to the minor arcana of the tarot. Although most books about the tarot contain a great deal of information about and insight into the archetypal images and mysterious implications of the twenty-two cards of the major arcana, the fifty-six cards of the minor arcana are almost routinely neglected. Most informed sources assure us that the minor arcana represent the human personality and the manifold structures of creation, while the major arcana symbolize spiritual potencies linked to the cosmos and personhood. To contemplate the spiritual side of universal existence and at the same time to remain uninformed regarding the personal dimension shows an attitude lacking in balance. This imbalance has been remedied by Tarot and the Tree of Life.

According to Isabel Kliegman, the tarot is above all a system of self-knowledge, self-integration, and self-transformation. Vital to this integration is the creative interact ion of the opposites leading to an ultimate and balanced union. A symbol system such as the tarot is eminently suited to facilitate this process, which, as C. G. Jung pointed out, takes place on a level of consciousness other than the rational, one where development expresses itself in symbols. In order to undergo successfully this process, we need to avail ourselves of all our psychological resources. Kliegman tells us in simple but impressive language that the neglected cards of the four suits of the minor arcana are indispensable to our psychological development and ultimate wholeness. These cards are "overlooked looking glasses" into the reality of our souls.

One of the most impressive chapters of this book is the second, entitled "Kabbalah: The Ultimate Gift." In a mere twenty' four pages, the author accomplishes what many have failed to achieve in tomes of many hundreds of pages. She presents a clear and practical exposition of the Kabbalistic Tree of Life and its relevance to the basic concerns of everyday life, including the relevance of the Tree of Life to the tarot deck. Since the time of Eliphas Levi in the mid nineteenth century, the Kabbalah has been frequently employed to elucidate the meaning of the tarot cards, especially the twenty-two major arcana, which were attributed to the twenty-two interconnecting "channels" of the Tree of Life. The author expertly elucidates the attributions of the ten numbered cards of the four suits to the ten sephiroth (73-176) and presents a refreshingly original treatment of the court cards of the suits in their relationship to the four olams (regions or worlds) of the Tree (177- 215).

The book is replete with examples of people's experiences with the cards and has a friendly, direct tone that cannot help but set the reader at case when undertaking tarot study. A minor area of difficulty the reader may encounter is the author's use of the modernized phonetic spelling of Hebrew names, which is different from the older spelling to which man y readers are accustomed. The religious context of the book is Jewish, which is the author's faith, but which obviously may not be the religious background of many readers. Fortunately, many of the explications of Jewish religious concepts are given in a commendably universal tone, so that they are readily applicable to all traditions. A remarkable and brilliant instance is the author's commentary on the "Shema Yisrael" (17-1 8).


II


Gail Fairfield's Choice Centered Tarot possesses a thrust that is rather different from that of the previous book. Its emphasis is primarily on the tarot as a "psychic tool" and thus on divination. There is very little information presented that might create a context (or the symbolism of the cards; one misses the mythological frame, work expounded by Joseph Campbell or by Sally Nicholls. Even more one misses the Kabbalistic context presented by numerous other authors. (The word Kabbalah does not appear in the text.)

It is of course all too true that one of the most popular uses to which the tarot has always been put is that of divination. Yet divination without a larger philosophical and even transcendental context becomes a dreary business. The late Manly P. Hall expressed this well when he wrote: "To those versed in ancient philosophies it appears unfortunate that these cards should be collected and examined mainly in the interest of fortune telling. Man's place in the universe is far more important than the outcome of h is daily concerns" (The Tarot: An Essay, 21).

It is not that the Choice Centered Tarot is without some practical merit. As the noted figure of consciousness studies, Ralph Metzner, points out in his foreword, the author "emphasizes the psychological meanings of the Tarot, showing ... how the card symbols, which at first seem so perplexing, can yield powerful insights and help people come to greater self-understanding and the ability to make creative and responsible choices in all kinds of situations" (iv). Whether this emphasis appears as clearly and consistently as one might wish is an other quest ion.

Certainly the most annoying feature of this book is its frequent and for the most part quite unjustified introduction of "politically correct" motifs into the discussion of the tarot. What is one to make of remarks such as this: "Most Tarot decks are blatantly racist in that they confine themselves to the use of Caucasian images. The exclusion of people of other races ... reinforces the misconception that the Tarot is only relevant to the white race" (8)? The present reviewer has lectured on the tarot to many audiences of a racially mixed composition and has never heard anyone titter this kind of objection. Where race-oriented "PC" is present, the gender-oriented variety of the same thing cannot be far away: "Many decks and books still reflect the more traditional, rigidly defined sex roles... we need to be aware of the sexist and heterosexist attitudes that they reflect and reinforce" (8). Poppycock! Does the Queen of Swords not hold the most masculine of magical symbols, the sword? And can one imagine a feminine figure of more awesome power than the High Priestess, or a more dynamic and energetic one than the woman on the card of Strength?

Both of these books are useful additions to the ever-expanding body of literature on the tarot , but Tarot and the Tree of Life is more complete and more useful than Choice Centered Tarot. The former shows us how we are instructed by the numinous symbols of the cards, while the latter tells us how we may use these same symbols to serve largely personalistic ends. The difference between the two approaches is significant.


-STEPHAN A. HOELLER

Summer 1998


Spiritualism in Antebellum America

Spiritualism in Antebellum America

by Bret E. Carroll
Bloomington: Indiana University Press, 1997. Hardback, xiv + 227 pages.

Historians of American religion have recently displayed a new level of serious interest in alternative spiritualities, past and present, realizing that they have influenced the course of America's radically pluralistic culture and have told American s who they are , virtually as much as "mainstream" religion has done. Bret Carroll's Spiritualism in Antebellum America is a good ex ample of this trend, and fascinating reading it will be for those with a taste {or good scholarly writing and a love of the American past and the manifold varieties of the spiritual quest.

The book is not so much a chronological tracing of the new religion from its beginning in 1848, with the mysterious "rappings" the young Fox sisters heard in their upstate New York farmhouse, up to the Civil War, as it is a thematic study of the new religion in this period, which was something of its golden age. Sensational accounts of mediumship, table-tilting, and spirit trumpets and bells filled the newspapers, and in some places conventional churches were reportedly nearly emptied as seekers swarmed instead to "home circles" and to auditorium programs featuring Spiritualist speakers and "demonstrations."

The chapters of Spiritualism in Antebellum America deal with such topics as "Spiritualist Republicanism," "The Structure of the Spirit World," "The Ministry of Spirits," "The Structure of Spiritualist Practice," and "The Structure of Spiritualist Society." "Republicanism" refers not to the present political party, but to what historians call the "republican" reaction in Jacksonian America against lingering elements of aristocracy, and privilege, in favor of democracy and equality. For many this mood took quite radical forms in the 1830s and 1840s, leading to a rejection of hierarchy and mere traditionalism in religion no less than in the political sphere.

Spiritualism was clearly a beneficiary and expression of this "republican" wave. Anyone could be a medium or form a Spiritualist circle. As Ann Braude has shown in another excellent book on the subject, Radical Spirits, Spiritualism was a movement that offered women opportunities for spiritual leadership and se lf-expression on important issues at a time when they were denied them in virtually all other churches, as well as in affairs of state. Spiritualism was closely connected with most of the progressive guises of the time: abolition of slavery, feminism, socialism, temperance, prison reform, and the decent treatment of Native Americans.

Historians have also come to see how much America in the late eighteenth and early nineteenth century was, in the title of a recent book by Jon Butler, Awash in a Sea of Faith. The conventional religions, and even the famous frontier revivals, were only parts of this mix: there were also Deism, magic, Unitarianism, Mormonism, Transcendentalism, occultism, communalism, and then Spiritualism, But against this melange the emergent scientific and industrial revolutions presented yet another challenge, that of sheer materialism. One response to it was what Carroll calls "technical religion," of which he presents Spiritualism as a prime example.

Spiritualists offered their faith" as the most "scientific" of religious as well as the most "democratic." Not only could it he practiced by anyone, but its claims could also be tested by anyone. One could, in principle, check the veracity of what mediums reported about the lives of departed loved ones, or inspect the seance room for hidden props as much as one wished; this was one sect that did not depend on "blind faith" in the infallibility of ancient texts or of a privileged priesthood,

Spiritualism was actually a religion for the technological age in a double sense. Not only was it allegedly the first to be fully subject to scientific verification , it was also the first to be spread by means that the new technologies made available: through the mass print media at a time when literacy was finally approaching universality in a few advanced countries, including the US; through apostles no longer limited to foot , horseback, or sail, but able to carry the message throughout the nation and the world in the relative comfort and speed of hurtling steam trains and ocean liners and even to send messages instantaneously by the telegraph , invented only a few years before the Fox sisters' rappings. No wonder Spiritualist publications had such progressive, up-to-date names as the Spiritual Telegraph and Spiritual Age!

Present -day Theosophists will undoubtedly see in all of this, as did the founders of the Theosophical Society, H. P. Blavatsky and H. S. Olcott-both one- time students of Spiritualism-a foreshadowing of their movement, founded in 1875 in the wake of the first great Spiritualist age described by Carroll. Here too was a democratic form of spirituality accessible in principle to persons of both sexes and all classes equally, progressive in spirit and embracing many people seriously interested in world improvement. It too made much use of modern media for its dissemination-one thinks of all the Theosophical magazines, of Blavatsky and Olcott sailing by steamship through the newly-opened Suez Canal en route to India, and on a deeper level of the way in which modern Theosophy sought to resolve the burgeoning Victorian science- versus-religion crisis of faith. Theosophy did this, however, in a way that went beyond what Spiritualism ordinarily had to offer. It did not so much submit its claims and "phenomena" to scientific verification, though there was some of this, as appeal to a deeper and older stratum of wisdom, the "Ancient Wisdom," which was postulated as secreted within all real religion and science and which when unpacked could provide common ground for understanding them both.

The partial truth and sometime excesses of early Spiritualism produced scathing rhetoric from the Theosophical side in the nineteenth century. Today, however, with the polemical passion of early Spiritualism largely spent, one can appreciate antebellum Spiritualism, imperfect though it may have been, for the fascinating and courageous movement it often was. Bret Carroll's book will be an aid to that appreciation.


-ROBERT ELLWOOD

Summer 1998


Thinking about the Earth: A History of Ideas in Geology

Thinking about the Earth: A History of Ideas in Geology

by David R. Oldroyd
Cambridge, MA: Harvard University Press, 1996. Pp. xxx + 410. Hardback.

Thinking about the Earth traces the history of ideas about the planet we live on from ancient times to the present. The volume reviews concepts concerning the origin of the Earth, its physical and chemical composition, its surface and tectonic evolution, its history of climate change, and interactions with its biosphere.

The book is largely nontechnical and, hence, should be easily accessible to the educated nonspecialist. The author, David Oldroyd, is a professor at the University of New South Wales, Australia, specializing in the history of geology, and the book is very much what might be expected from a science historian. The volume is very well researched, and even relatively minor players in some of the major debates in the Earth sciences during the last two centuries arc accorded their fifteen lines in the limelight.

The book will be of value to anyone in, retested in the development of ideas concerning Earth history, but its coverage of most topics trails off with work from the 1950s to 1960s and it does not attempt to track more recent developments. However, Oldroyd's goal is clearly not to provide an up-to-date review of scientific research but rather to illustrate the historical development of ideas concerning the Earth, and in this regard he succeeds admirably.

A weakness of the volume is that Oldroyd is not willing to admit that certain older ideas about the Earth are demonstrably incorrect and have been conclusively rejected by the Earth sciences community. Indeed, science docs progress with time, consigning some ideas to the trash heap of history.

To give an example, the Earth was once generally held to be the center of the cosmos, about which all other heavenly bodies revolved. This anthropocentric view was subsequently demolished by Newtonian mechanics, which explained the motion of the Earth about the Sun, that of the solar system about the Milky Way galaxy, and that of galaxies through the vastness of intergalactic space as a function of gravitational dynamics. Because Newtonian mechanics is solidly grounded in the laws of physics, a return to a Ptolemaic cosmos is a virtual impossibility.

An analogous case in Oldroyd's volume concerns the face-off between the expanding Earth and plate tectonic hypotheses. Both hypotheses were initially constructed to account for the distribution of continents and oceans on the Earth's surface. According to the expanding Earth hypothesis, the terrestrial sphere once had a solid sialic crust which subsequently split into fragments (i.e., the modern continents) that became separated by ocean basins as the Earth expanded.

The primary problem with this hypothesis is that there is simply no physical mechanism by which the Earth could have expanded by the requisite amount, i.e., roughly a three-fold increase in surface area and more than a five-fold increase in volume. Plate tectonic theory, which I will refrain from discussing here, now has a wealth of geophysical and geochemical evidence in support of it, and the expanding Earth hypothesis has about as much chance of resurrection as a Ptolemaic cosmos.

Philosophically, the point overlooked in Oldroyd's position that current views of the Earth have no greater intrinsic merit than earlier views is that scientific concepts have not merely changed through time but have deepened. By this, I mean that the level of debate has progressed from problems of a broad, fundamental nature to problems that are much more narrowly focused as more information has been generated and analyzed.

As an example, as recently as thirty years ago a major debate within the scientific community concerned the tempo of the evolution of life, i.e., whether it occurred gradually and continuously (as envisioned by Darwin) or whether it occurred episodically following long periods of stasis (the more recent "punctualist" view). Detailed compilations of taxonomic data have led to a widespread consensus among Earth scientists in favor of punctualism, and current research focuses on the factors permitting long-term evolutionary stasis (e.g., "homeostasis," or self-regulating equilibria within biotic communities) as well as those responsible for precipitating rapid evolutionary change (most of which appears to be associated with mass extinction events).

Hence, ideas on a given issue may fluctuate for some period of time, but in most cases enough darn is eventually generated to resolve the issue and scientific debate progresses to a deeper, more detailed level.

In the final section of the book, Oldroyd considers the Gaia hypothesis, one of the most interesting and controversial ideas to tweak established scientific paradigms in recent years. Since its inception, the Gaia hypothesis has fissioned into several versions, reflecting varying emphasis on the holistic, oneness-with-Mother-Earth theme. In the original version published by James Lovelock, the essence of the Gaia hypothesis is that the biosphere has a stabilizing influence on Earth-surface conditions, and that such stability, in turn, promotes a healthy, well-integrated biosphere.

The negative reaction of the scientific community to the Gaia hypothesis resulted, I think, largely from its avid acceptance by New Ager's, who have favored more holistic versions in which the Earth itself is viewed as a living organism. However, the Earth was sterile at some point in the past and will be so again at some point in the future, and it is nothing more nor less than a solid physical substrate on which life has developed (or been introduced) and to which life constantly adapts itself. To his credit, Oldroyd gives a very balanced account of the original Gaia hypothesis and of its potential implications with regard to long-term interactions between the Earth and its biosphere.


-THOMAS J. ALGEO

Spring 1998


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