Style's history is pretty tangled, writes Sean Trainor
                                
                                
                                    (Newser) -
                                    These days, beards are big, in  all senses  of the word. But most of those wearing them probably have little idea of their troubled history in the US—one that is inextricably linked with racism and sexism, writes Sean Trainor in the  Atlantic . For free black men in the early...