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Annals of the History and Philosophy of Biology

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Was <strong>the</strong>re a Darwinian Revolution?<br />

event. Hence – <strong>and</strong> once again I am writing this piece with myself as first reader, trying<br />

to underst<strong>and</strong> <strong>the</strong> issues – what I intend to do here is to ask some basic questions about<br />

<strong>the</strong> Darwinian Revolution. Three in all. Was <strong>the</strong>re a Darwinian Revolution? Was <strong>the</strong>re a<br />

Darwinian Revolution? Was <strong>the</strong>re a Darwinian Revolution?<br />

Was <strong>the</strong>re a Darwinian Revolution?<br />

Let us start right at <strong>the</strong> beginning. A number <strong>of</strong> scholars today are saying that <strong>the</strong> whole<br />

talk <strong>of</strong> “revolutions” is mistaken <strong>and</strong> misleading. One is applying categories <strong>of</strong> today to<br />

<strong>the</strong> past, <strong>and</strong> forcing <strong>the</strong> past into constraints <strong>and</strong> structures which are not really accurate<br />

or informative. In <strong>the</strong> particular case <strong>of</strong> science, it is a mistake to talk <strong>of</strong> scientific revolutions<br />

– an unfortunate influence <strong>of</strong> Thomas Kuhn’s book – <strong>and</strong> we should drop all such<br />

talk. There was really no Scientific Revolution in <strong>the</strong> sixteenth <strong>and</strong> seventeenth centuries<br />

<strong>and</strong> <strong>the</strong>re was really no Darwinian Revolution in <strong>the</strong> nineteenth century. Of course<br />

things happened, but not revolutionary. Even if one keeps <strong>the</strong> term for political events –<br />

<strong>the</strong> American Revolution, <strong>the</strong> French Revolution (even here a bit misleading because<br />

<strong>the</strong>y were two very different events) – it is not helpful to transfer <strong>the</strong> term to science.<br />

The leading debunker <strong>of</strong> <strong>the</strong> Darwinian Revolution interpretation – what he refers to<br />

amusingly as <strong>the</strong> “evo-revo” school – is <strong>the</strong> eminent historian Jonathan Hodge (2005),<br />

who states flatly that “historians <strong>of</strong> science should ab<strong>and</strong>on any notion <strong>of</strong> a Darwinian<br />

revolution.” He thinks it misleading, because in some sense it focuses us on <strong>the</strong> Darwinian<br />

period, when we should be looking at <strong>the</strong> whole history <strong>of</strong> evolutionary <strong>the</strong>ory. It<br />

forces us to think that this was when <strong>the</strong> really significant action occurred, when we<br />

should be realizing that it was one episode among many. Hodge believes that <strong>the</strong> very<br />

notion <strong>of</strong> a Darwinian Revolution was an invention <strong>of</strong> Darwin’s supporters after <strong>the</strong> Origin<br />

was published, <strong>and</strong> hence was a function <strong>of</strong> propag<strong>and</strong>a needs ra<strong>the</strong>r than serious conceptual<br />

analysis. Drop it!<br />

Let us sort out <strong>the</strong> gold from <strong>the</strong> dross here. If <strong>the</strong> complaint is that by focusing on<br />

<strong>the</strong> Darwinian Revolution we ignore or trivialize <strong>the</strong> rest <strong>of</strong> <strong>the</strong> history <strong>of</strong> biology, <strong>of</strong><br />

evolutionary biology in particular, <strong>the</strong>n (supposing it is true) Hodge has a legitimate<br />

complaint. We should certainly not force everything into one short time period, or at<br />

least we should not do so simply because <strong>of</strong> our metaphor without having thought <strong>the</strong><br />

matter through. And certainly, one has to agree that <strong>the</strong>re is some truth in what Hodge<br />

says. I myself went straight to Darwin because <strong>of</strong> <strong>the</strong> “obviousness” <strong>of</strong> <strong>the</strong> Darwinian<br />

Revolution. I was (<strong>and</strong> am) primarily a philosopher. Why did I not go first to Aristotle,<br />

say, or Descartes or Leibniz? It was not just nationalistic chauvinism (I am English-born)<br />

but because that was where I “knew” <strong>the</strong> action lay.<br />

Having said that, however, it is simply not true that now we ignore <strong>the</strong> rest <strong>of</strong> <strong>the</strong> history<br />

<strong>of</strong> evolutionary biology. There is now much discussion <strong>of</strong> Aristotle, even by me, but<br />

much more so by people like Hodge himself, James Lennox (2001), <strong>and</strong> Marjorie Grene<br />

<strong>and</strong> David Depew (2004). And <strong>the</strong> post-Darwinian era gets massive attention, from me<br />

(Ruse 1996), from Peter Bowler (1988, 1996), from William Provine (1971), from Jean<br />

<strong>Annals</strong> <strong>of</strong> <strong>the</strong> <strong>History</strong> <strong>and</strong> <strong>Philosophy</strong> <strong>of</strong> <strong>Biology</strong>, Vol. 10 (2005)<br />

175

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