Brazil is home to over 4 million trans and non-binary people, the largest transgender population recorded anywhere. As the first country on the continent to legalise gay marriage, Brazil is seen as one of the most advanced in terms of LGBT rights. Yet it is also the country where the most trans people in the world are killed and raped. Fuelled by far-right discourse, evangelical fundamentalism is gaining ground. A number of churches, such as Libertos por Deus (Liberated by God) and its pastor Flavio Amaral, are setting up highly controversial conversion therapies. Our correspondent reports.