It's not that I disagree with the act of making the choices, but rather the choices themselves. Of those participating (including Illusions) in the argument Parts seems to be the only one being mature about it. Sure you can choose to be immature, but, like all other choices, it will lead to consequences based on those choices. Me loosing respect for you, being one possible consequence. I don't agree with Illusions point of view, and have no need to argue it with him, but I was interested in how he came to that point of view, so I probed that, but I did so in a mature manner.
The way you respond to your enemies is just as, if not more, important than the way you respond to your allies.