There was a time when a left liberal, appointed to the bench, understood that not all of his desired (liberal) policy results could legitimately be achieved under existing law. But can you name any prominent jurists known pre-appointment as liberals, who went on to disappoint their liberal appont-ers?
Last one I can think of was Felix Frankfurter. But nowadays? Whatever liberal judges personally want, gosh, it turns out they’ll say the Constitution already requires it. What a coincidence!