Greg Graffin of Bad Religion has announced a new book. It's called Population Wars and it's out on September 15, 2015. In the book, Graffin "argues that this use of evolutionary theory is wrong, and that mistake has allowed us to justify wars even when other, less violent solutions may be available."

Graffin has also recorded a 7-inch with acoustic takes of four Bad Religion songs which inspired the book's thesis. You can find that here.