How would be our psychology without sexuality?

We don't know. Sexuality is human and an emotion. next.

90% of what we do is motivated by our need to reproduce so... If there was no sex, then I think a lot would change. There is an interesting anatomical difference in the human female from the standard mammalian female. The vagina is in the front. What this does is it makes sex more personal and more emotional. Because of this, for men to get sex (More easily than rape), we have to be somewhat civilized. Also, women will want to be compensated (Taken care of, basically food and security). Without sex, there would be no such thing as society.

In a word, Apathetic

Human desire is driven by sexuality, whether that desire is money, power, family, or whatever it always comes down to sexuality, The desire to be wanted.

To me without sex, we are not human. Sex is a human emotion that we need to fullfill (sp?) Sex is a powerful emotion that i think everyone needs to experience at least once in their lives. And now that i think about it....sex will always be around. It always has. We wouldn't even be here without sex.

You speak of a petty thing indeed...

I know where it wouldn't be...In philosophy:)