As we face the climate emergency, one of the most disappointing aspects of the last 3 weeks at Euston Square Gardens has been the wall of silence from MPs and Peers, save the very few (thank you Caroline Lucas, Zarah Sultana and Baroness Jenny Jones) who have spoken up in support of the protesters and their aims. We know many more are opposed to HS2, for environmental, finance and governance reasons, but where have they been?