What is the religious discrimination bill? And why are Australians still talking about it?

A debate over discrimination in religious institutions is happening right now in federal politics. Sound familiar? That's because we've been here before in 2022 – and basically every year since Australia achieved marriage equality in 2017. So, why are we back here again? Guardian Australia's Sarah Basford Canales explains the state of the religious discrimination debate, and the politically fraught path through it.