With an uninterrupted streak of 20 years in the game, Frank Turner is undeniably an institution. Over that time, he’s tried on a number of different guises and styles with the most explosive being the proselytising political polemics of his earlier work. While over the last five years, the focus has been more on the introspective and personal, there was always a hope that the man would turn his acid tongue back to the multi-headed hydra of contemporary society.  With his latest effort, Be More Kind, those hopes seemed to have been fulfilled. This is a socially conscious and politicised…