UK - “What are the different gender identities?” asks a little boy in one of the nine new BBC Teach films put out to support the personal, social and health education (PSHE) curriculum in schools – to which his head teacher replies: “That’s a really, really exciting question…” Actually, it’s not. And the answer is still less exciting. Which is perhaps why rather than give the boy a bald, biological and distinctly boring fact – “two” – the video cuts to a Relationships and Sex Education teacher, hopped-up on her own gaping-mindedness: “You know, there are so many gender identities,” she enthuses. “We know that we have got male and female, but there are over 100, if not more, gender identities now.”