Just because someone has read books - Mein Kampf, or the Communuinst Manifesto - is far different than having them on your favorite books list. These were listed among his “favorite” books.
IMHO, at 22, his books reflect simply an interest in politics and social sciences.
Something much more revealing is his enchantment with conscious dreams and mind control, which is far more indicative of demonic influence if not demonic possession from a spiritual perspective.
It really doesn’t matter if he was conservative or liberal, when that adversity arises. His thinking can be influenced by other spiritual persons, using the resources from his memory to stimulate situations in his thinking to test his decision making and volition. Without faith in Christ, such people simply become targets for any number of spiritual attacks.