I did that for a long time. It's still my default working assumption.

I've actually worked to consciously question that. There are ideas and belief systems which are actively dangerous and hostile (Fascism, Qutbism/Islamist extremism, certain strains of new-agism, and, I'm starting to believe, so-called free market extremism and modern strains of Rousseauism).

Or maybe I'm just getting old and set in my ways.