It’s not every high school dropout that develops an appreciation for the Communist Manifesto and Mein Kampf. Were these books on the high school reading list?
Doesn’t anyone think the parents ought to have some responsibility in this? If he is the usual schizophrenic his recognizable symptoms started late teens-early twentys.
Parents would have seen this and should have sought counseling. After all, at 24 he still lived with them.