Warren has been very clear about her changes in viewpoints, and I welcome it. Meanwhile, Biden has doubled down in recent years. He’s come out as not thinking rampant inequality is that bad because wealthy people aren’t all bad people. He’s been quite clear that he’s not sorry about his role in the Hill hearing.
I support Warren, which should indicate how willing I am to let people change. But that requires actual change, not just saying “can’t people change?”