He makes some excellent points in this article from a few years ago, especially in response to Tim Keller becoming more and more SJW.

Is God a Republican or Democrat?

The short answer is “no,” or “neither,” but this answer demands elaboration if it’s not to mislead. Pastor Tim Keller argues that Christians don’t fit into the present U. S. political party system and marshals reason why. I disagree. Keller and I both embrace Protestantism, one of whose distinctives is the final authority of the Bible, so the test is whether his (or my) views conform to the Bible’s teaching.