Plantinga, Law, Coyne: Theology, Philosophy, Science
[This is part of a set: Thinking]
Jerry Coyne has moved on to Alvin Plantinga.
His post really picks up a theme from one of his earlier ones: philosophy v science. Here are some additional links that provide further examples of the futility of pure philosophy(and of course theology) – a debate between philosopher Stephen Law and Alvin Plantinga:
This whole debate goes to the heart of why philosophy alone (i.e. without linking it to empirical observation) is closer to theism than it is to science.
I referenced Jerry Coyne’s earlier post in this one of mine.
As another example, try my take on Stephen Law v Peter Atkins, here.
Part of the problem seems to be that some philosophers, and maybe all theologians, give primacy to the mind as a tool for acquiring knowledge, rather than a tool for analysing information gained empirically, or for suggesting further trains of empirical enquiry. They mistake what they think for what is. They think that epistemology determines ontology, rather than the other way round.
This gap in the understanding of what science is and what mere mortal humans can expect to achieve with their brains is underscored in the comment by Michael on Jerry Coyne’s post.
He attack’s Coyne’s “proof — or, rather, strong empirical evidence” – But this merely clears up the misconception that equates scientific proof (strong evidence) for logical proof (deduction, logic, maths).
In this context (i.e. the criticism of philosophy and theology) the point is that philosophers and theologians think they have logical proofs, because they form valid arguments. But their arguments can always be worked back to unsubstantiated premises, presuppositions, so they never actually achieve sound arguments. But a common tendency seems to be that philosophers and theologians are content with the premises or presuppositions that they find to be ‘obvious’ – and is being so content they mistake their valid arguments for sound arguments. I find it disturbing how many philosophers rely on the ‘obvious’, since that seems to defeat one of the supposed merits of philosophy: challenging the obvious.
I suspect that philosophers and theologians also mistake what scientists call proof, i.e. strong evidence, as a claim to logical deductive proof. They then attack science as having no ultimate logical proof. But that’s the point! None of us do. All our knowledge is empirically acquired, inductively argued and contingent. Scientists know this. Theologians and some philosophers seem to think otherwise.
What we have discovered is that both our reasoning and our empirical observations are inherently flawed. We can’t rely on deductive proof the way theologians and some philosophers like to. We are only biological organisms after all – though we do tend to get ideas above our station, that we have ‘other ways of knowing’ (sensus divinitatis?). But we have no other ways of knowing. And in this respect we have to make do with the flawed tools we have – which is precisely what ‘science’ does: pretty normal human empiricism and critical thinking, along with some constructed methodology to make it as reliable as it can be made, in our hands, and brains. In our very human, very biological, very evolved hands and brains.
For philosophers and theologians to have any chance of convincing science proponents to any other way of knowing they should not only give us good reason to accept their take on how the universe works, but they need to do it in such a substantial way that it refutes all of known physics, chemistry, biology, evolution – which is a pretty big ask. Instead, they resort to the supposed logic of characters like Plantinga, with his fantastic grasp of the application of conditional probabilities to the speculatively metaphysical. Pure bollocks.