" Some people talk about polyamory as the next logical step for our species. A sexual free-for-all without exclusive relationships, similar to the free love hippie movement of the 60s, where everyone is eternally single and can date as many people at the same time as they want and sleep with whoever they want, whenever they want, as if having sex with someone were no different than playing ping pong.   Call "

― Oliver Markus , Why Men And Women Can't Be Friends