HumansBiological baloney: The flaw in US anti-gay marriage arguments US states defending same-sex marriage bans say the ability to procreate naturally dictates wedding rights. This is irrational, says William SaletanComment
HumansHow your biology could overrule you when voting Your ideology might be swamped by your biology when you cast your vote, and this is why parties like UKIP are riding high, say John Hibbing and Kevin SmithComment