The only real policy differences between them exist about ten miles outside the Overton window in the US. Bernie calls himself a Democratic socialist, but caucuses with progressive harm reduction liberals like Waltz. Even Bernie acknowledges that there will likely never be democratic support for true socialist policies in his lifetime, so that part of his politics have always been largely symbolic.
The only real policy differences between them exist about ten miles outside the Overton window in the US. Bernie calls himself a Democratic socialist, but caucuses with progressive harm reduction liberals like Waltz. Even Bernie acknowledges that there will likely never be democratic support for true socialist policies in his lifetime, so that part of his politics have always been largely symbolic.