In Soviet Union, and I believe generally in socialist block, in its final times most young highly educated people were visibly right-leaning.

Probably it's fair to say education may give feelings of better understanding of things (whether it justified or not is a separate topic), and when it is not translated into higher social, and economic positions it naturally leads to growing hostility towards current system. Will it take a right, or left form, or something you cannot reliably put in this spectrum - is the issue if present conditions.