Why are we so obsessed with monogamous fidelity?

It is possible in medicine, even when you intend to do good, to do harm instead. That is why science thrives on actively encouraging criticism rather than stifling it.

Isn't it sad to go to your grave without ever wondering why you were born? Who, with such a thought, would not spring from bed, eager to resume discovering the world and rejoicing to be part of it?

I'm very monogamous.

The fidelity question is difficult for me. Society has made us believe we're supposed to be monogamous when we're not killer whales, or whatever the monogamous species is.

Our animal origins are constantly lurking behind, even if they are filtered through complicated social evolution.