If you are referring to the immigration example, it’s not that easy. By digging into this position you won’t really be able to reach people on the other side who on some level at least - do - have some justifiable grievances with some aspects of immigration. I am staunchly pro immigration but I realize it’s a big challenge for some people and to move forward we should realize that simple heuristics are not going to be the easiest way to the place where we all want to be.