[zo1]

Could also be the absolute futility that "contact your representative" represents now? I think more and more people are realizing that change can't happen that way anymore, particularly as you can't even organize grass roots movements without media and social-media approval these days. The only things that can get critical mass now to enact change from a citizen perspective are popular causes that are essentially "approved". Good to guard against bad movements like say commies or nazis, but absolutely horrible for popular but "not in the right direction" movements.