Trouble With Gender : Polity Press : 9781509560011 : 1509560017 : 27 Oct 2023 : Sex used to rule. Now gender identity is on the throne. Sex survives as a cheap imitation of its former self: assigned at birth, on a spectrum, socially constructed, and definitely not binary. Apparently quite a few of us fall outside the categories 'male' and 'female'. But gender identity is said to be universal - we all have one. Humanity used to be cleaved into two sexes, whereas now the crucial division depends on whether our gender identity aligns with our body. If it does, we are cisgender; if it does not, we are transgender. The dethroning of sex has meant the threat of execution for formerly noble words such as 'woman' and 'man'. In this provocative, bold, and humane book, the philosopher Alex Byrne pushes back against the new gender revolution. Drawing on evidence from biology, psychology, anthropology and sexology, Byrne exposes the flaws in the revolutionary manifesto. The book applies the tools