The horror of it is beyond my capacity to describe. On Sunday afternoon, a US air force airman named Aaron Bushnell doused himself in gasoline outside the Israeli embassy in Washington DC and lit himself on fire. His phone was propped on the ground nearby, livestreaming to Twitch. “I will no longer be complicit in genocide,” Bushnell said. “I am about to engage in an extreme act of protest. But compared to what people have been experiencing in Palestine at the hands of their colonizers, it’s not extreme at all. This is what our ruling class has decided will be...