Democrats' identity politics, such as Kamala Harris’s choice of Tim Walz over Peter Buttigieg for vice president, cost them in 2024.

October 10 marks Real Women's Day: a celebration of "real women" with XX chromosomes", who have been overshadowed by transgender women.

In his latest release, Williams warns readers against the risks of identity-centred movements led by both the right and left. We speak to him about his book and how to address a fractured democracy.