Should their purity spiral over Palestine continue, it may eventually leave the party without a leader—and without voters https://www.economist.com/britain/2026/10/08/britains-greens-are-now-a-hard-left-antisemitic-party?taid=6acb54c2a21eb900011ee56b&utm_campaign=trueanthem&utm_medium=social&utm_source=twitter