How does anthropic reasoning and illusionism/eliminitivism interact?
Illusionism makes the (unintuitive) claim that we have no first-person experience of the world or ourselves. Anthropic reasoning makes the (also unintuitive) claim that we learn something new about the world just by knowing that we exist. How do these two claims interact with each other? Is there work on...
The existence of God and Free Will feel like religious problems that philosophers took interest in, and good riddance to them.
Whether the experience of suffering/pain is fictional or not is a hot topic in some circles, but both sides are quite insistent about being good church-going "materialists" (whatever that means).
As for "knowledge", I agree that question falls apart into a million little subproblems. But it took the work of analytic philosophers to pull it apart, and after much labor. You're currently reaping the rewards of that work and the simplicity of hindsight.