After a year of genocide, I feel like there's no point in trying to convince these people. They are actively supporting the perpetrators of the genocide, and it's beyond Oct. 7 now -- there's no excuse for not knowing. There's a constant flow of evidence, yet these people remain purposefully ignorant. Or maybe they take pleasure in those pictures of dead babies. Take pleasure in the death of those 'barbarians' -- These people should be shamed. They shouldn't be allowed to take these evil positions without any backlash.
Why would it be important to convince avowed liberals? They'll come around once there is an actually existing leftist movement that can offer them something real. In the meantime, liberal working people don't have any power to use for evil, so who cares what they think. We should be talking to the millions of ordinary people who are sick of this shit. Our task is to teach those people about socialism and show them that they have another option: collective action.