“Lots of musicians are busy making albums about the political chaos engulfing the world today, but only Enter Shikari’s Rou Reynolds has been driven to an all-out breakdown by it all. Finding his sporadic panic attacks – described on ‘An Ode To Lost Jigsaw Pieces’ as “a thundering pain” in his chest “like God’s in there having a migraine” – worsening as Brexit, terrorism, austerity, the dismantling”