There is something very intriguing about, for example, the sense of accomplishment that a small child has, which you might be able to reduce to aggression and libido, but which might also have some independent existence.
To have a liberal temperament is a kind of psychological boon, To be able to understand that someone you disagree with is not just a terrible creature but somebody with whom you disagree.
And my interest in history was, and remains, very strong: what I wanted was to understand certain things better by understanding them psychoanalytically.