Prime Minister Scott Morrison and ex-Prime Ministers John Howard and Tony Abbott are right to support Katherine Deves, the Liberal candidate for Warringah, in her campaign to protect biological girls and women from men identifying as female wanting to compete in women’s sports.

As well as being the right thing to do – as men competing against women are generally physically stronger with higher levels of bone mass, muscle strength, and body weight – it’s also a political winner in a campaign where voters are finding it hard to differentiate between the two major parties.