Darwinists can take in stride any debates over the particulars of their theory, however strident, so long as the underlying principle of naturalistic explanation is not threatened. That is why the blatant heresies of Stephen Jay Gould, to take one example, were cheerfully tolerated until very recently. As John Maynard Smith, the British dean of Darwinists, famously summed up the professional judgment after Gould finally pushed the envelope too far, “The evolutionary biologists with whom I have discussed [Gould’s] work tend to see him as a man whose ideas are so confused as to be hardly worth bothering with, but as one who should not be publicly criticized because he is at least on our side against the creationists.” Gould’s anguished response went to exactly the same point: “We will not win this most important of all battles [against the creationists] if we descend to the same tactics of backbiting and anathematization that characterize our true opponents.” Everything is negotiable except the vital objective of keeping God out of objective reality. As Gould’s ally Richard Lewontin put it, “we cannot allow a Divine Foot in the door…. To appeal to an omnipotent deity is to allow that at any moment the regularities of nature may be ruptured, that miracles may happen.” In the materialist mentality, the appearance of the Lawgiver is equated with the disappearance of the laws.
When Darwinists are worried about popular revolt, they tell the Darwinian story with a mildly theistic spin. They realize that it is safer to allow God a shadowy existence in human subjectivity than to run the risk that this very threatening presence will burst into objective reality. That is when we hear the standard vague reassurances that “many people believe in both God and evolution,” or that “science does not say that God does not exist,” or that “science and religion are separate realms.” That is also when modernist leaders of mainstream denominations come for ward to denounce those “fundamentalists” who are bringing Christianity into disrepute by mindlessly opposing “scientific knowledge,” such as the knowledge that mosquito populations evolve a resistance to DDT. Once the danger is past, the reassurances will be put back on the shelf, and we will again hear that a proper understanding of “evolution” requires us to recognize that humans are just another animal species which, like all the others, is an accidental product of a purposeless cosmos.
Given my focus on practical rather than theoretical reasoning, I may at this point consider weakening the principle of total evidence and examining a presumption instead. The presumption to be examined establishes, for purposes of rational action, a generic bias in favor of more knowledge rather than on less. To defend the adoption of the presumption in favor of being maximally informed amounts to defending the belief that following it will lead, in the long run, to better overall results, in terms of goal fulfillment, than the results of following its antithesis (i.e., a presumption establishing a generic bias in favor of acting on the basis of less knowledge rather than on more), or indeed better than the results of a case-by-case balancing (i.e., of following no rule or presumption at all).
Can we gain any deeper insight into what makes the problem of consciousness run against the grain of our thinking? Are our modes of theorizing about the world of the wrong shape to extend to the nature of the mind? I think we can discern a characteristic structure possessed by successful theories, a structure that is unsuitable for explaining consciousness. … It there a “grammar” to science that fits the physical world but becomes shaky when applied to the mental world? ¶ Perhaps the most basic aspect of thought is the operation of combination. This is the way in which we think of complex entities as resulting from the arrangement of simpler parts. There are three aspects to this basic idea: the atoms we start with, the laws we use to combine them, and the resulting complexes … I think it is clear that this mode of understanding is central to what we think of as scientific theory; our scientific faculty involves representing the world in this combinatorial style.
I have argued that if the ambiguists mean to be subversive about anything, they need to be conservative about some things. They need to be steadfast supporters of the structures of openness and democracy: willing to say “no” to certain forms of contest; willing to set up clear limitations about acceptable behavior. To this, finally, I would add that if the ambiguists mean to stretch the boundaries of behavior — if they want to be revolutionary and disruptive in their skepticism and iconoclasm — they need first to be firm believers in something. Which is to say, again, they need to set clear limits about what they will and will not support, what they do and do not believe to be best. … In other words, a refusal to judge among ideas and activities is, in the end, an endorsement of the status quo. To embrace everything is to be unable to embrace a particular plan of action, for to embrace a particular plan of action is to reject all others, at least for that moment. Moreover, as observed in our discussion of openness, to embrace everything is to embrace self-contradiction: to hold to both one’s purposes and to that which defeats one’s purposes — to tolerance and intolerance, open-mindedness and close-mindedness, democracy and tyranny.
Cosmologists sometimes claim that the universe can arise "from nothing". But they should watch their language, especially when addressing philosophers. We’ve realised ever since Einstein that empty space can have a structure such that it can be warped and distorted. Even if shrunk down to a "point", it is latent with particles and forces — still a far richer construct than the philosopher’s "nothing". Theorists may, some day, be able to write down fundamental equations governing physical reality. But physics can never explain what "breathes fire" into the equations, and actualised them into a real cosmos. The fundamental question of "Why is there something rather than nothing?" remains the province of philosophers