As the genius Rebecca Solnit once wrote, Men Explain Things to Me. Now, publisher willing, I could send copies of her new book, Patriarchy Inc, to all those correspondents as a public service. Maybe I could get them to sit a test at the end. In Patriarchy Inc, Fine, a professor at the University of Melbourne in historical and philosophical studies, explains things to me. And to men. Perhaps we could have a “Finebot” which she designs as a public good. Her book is both an encyclopedia and a manual. Fine is meticulous in her research – across social and psychological sciences – to bring us a once-in-a-lifetime analysis of how we got here. At the outset, from the very first sentence of the introduction, Fine asks us what our vision of gender equality looks like. She replies: “Whatever it is, it needs to take a stand on divisions of labour. Work – who does what tasks in society, and what they get in return – is at the heart of social justice.” Who does what and who gets what. As she points out, the divisions of labour are both the causes and the consequences of the predicament we find ourselves in, “the sex-based hierarchy of status and power over resources, aka patriarchy, that we see in the advanced economies of the Global North”. And that is the entire focus of the book. It’s a brave feminist author who lets us into her life – into her bedroom – to explain how boundaries are set, how those divisions of labour come about. Fine not only explains, but also provides two top tips for making it happen.