Unions have achieved some historic victories recently. But though many workers are curious, there’s still reluctance to joining a union. As co-author of a new report called “Union Curious,” UC San Diego’s political economy professor John Ahlquist explains on this show, winning is not easy, there’s often harsh resistance from employers (and sometimes the federal government). He tells how younger people are leading the way. Not only do unions improve working conditions but today they also address the epidemic of loneliness