I've never heard a Darwinist complain that the mind they use is the result of lousy design, that their mind is the result of a mindless, purposeless process and thus fundamentally untrustworthy as a reality-processor. (Would you want to buy a "word-processor" made by a random, purposeless process? Would you trust it?)
I've never heard a Darwinist complain they've been given a crappy brain never designed for abstract thought, or, indeed for thought at all. And yet, according to the self-same Darwinist, the brain is not designed for anything, just like the heart is not designed, the knee is not designed, the eye is not designed, etc. They all just popped out of the ooze, on their own, for no purpose, and if you've got problems with that, you're not very Bright™!
Darwinian skeptics are skeptical about anything and everything except the
Food for thought.
And that's the way the Ball bounces.