On the morning of Valentine’s Day 2022, Hannah Hunt stood at the gates of Downing Street to announce the start of a new kind of climate campaign, one that would eschew mere protest and instead move into “civil resistance”. Last week, three years and thousands of arrests later, in a neat tie-up exemplary of Just Stop Oil’s (JSO) love of media-savvy stunts, Hunt went to the same spot again – this time to announce the group would be “hanging up the hi-vis”. In the history of UK climate activism, there has been perhaps no more polarising a campaign. Derided as