'There's a fire inside': the new generation of political dance rebels
Out with abstraction and virtuosity for its own sake: these idealistic young choreographers are making empowering work that tackles big issues"I always say I just want to save the world," says 22-year-old Ruby Portus, sheepishly. "Some days, yeah, I think I can do that with dance. Other days I think I need to be out on the oceans with Greenpeace."Portus is one of four young choreographers sitting around a table with …