Great read thank you. JJ Robert's book "Sex 3.0" immediately while reading your post. I highly recommend it for anyone who isn't satisfied with with answer of "that is just how it has always been.

After graduating with a degree in psychology I did not come close to understanding psycho-sexual-social development like I do now. Best summation of why religion exists, women are suppressed, marriage exists and how to evolve beyond all the problems created out of male paternity anxiety.