By Riley Gutiérrez McDermid A billionaire who dislikes curbs on free speech may welcome back a suspended account of the past. Elon Musk’s courtship of Twitter has been a lot like the billionaire himself: Brusque, confusing, filled with plot turns and ultimately taken seriously by a larger tech community that initially wrote his offer off as a pipe dream. That Musk would want to buy Twitter is almost as shocking as the fact that Twitter might sell, and the resulting news cycle swirling around any potential deal has sucked most of the oxygen out of the room over the last few weeks. The first hin…