Meaningless sex?
If by "one of us" you mean am I a psychopath, then the answer is yes. Though I do not believe this is much in common between myself and any of you. And our nature is far from "human". We are different creatures entirly, or at least the true psychopath would consider himself as such. Your nature is accurately all too human, you are naive to think you and I are the same kind of beast.