Your son will almost certainly come around. He has a good foundation on which to grow, and I’m sure he’s very bright. He’s just getting this phase out of his system.
I look back at some of the things I believed—and did, blush blush—as a bleeding heart liberal in stunned amazement. But as Churchill said, at least it means a person has a heart. In time, the brain takes over. :)
That is my prayer!