Therefore, evolution does not
support the position of the materialists.
But isn't this exactly what Miller was arguing against?
I don't think this is what Miller was arguing against. Miller was arguing against evolution supporting the position of the materialists or the creationists. It doesn't support any philosophical position at all.
I suggest that, if God is real, we should be able to find him somewhere else - in the bright light of human knowledge, spiritual and scientific.
It seems that again a limit is being placed on what we "can" know. We've only been around as a species for roughly 50k yrs. We are still young.
Again, I don't think he's saying this at all. I think he's saying that God ought to be found in what we know, not in what we don't know. He specifically says science keeps explaining all sorts of things that creationists said were unexplainable. He thinks if God created us with reason, then reason ought to help us find God, not eliminate God's hiding places (God hiding in the gaps of our knowledge).
So, there is no limit on what we can know. He's just saying that what we learn ought to help us understand God better.