Only logged in members can reply and interact with the post.
Join SimilarWorlds for FREE »

Have you ever wondered why there are only two genders in this world?

I observe everywhere, I see lots of different people but I can only see two genders-female and male. Would the world be the same without either of them? Do the two genders live off of each other?
This page is a permanent link to the reply below and its nested replies. See all post replies »
Elegy · 46-50
No, it's because over centuries of evolution we have shown that two sexes and internal gestation gives our species the highest chances of healthy birth.
SW-User
@Elegy So it all boils down to reproduction...again :P
Elegy · 46-50
@SW-User we're animals, reproduction is everything. Of course we've transcended this need but it is still hardwired into our desires and pleasure sensors.