I'm making a tricky point. I certainly don't mean we should concede someone's opinion. We can and should disagree and argue and seek to persuade. But there i

I'm making a tricky point. I certainly don't mean we should concede someone's opinion. We can and should disagree and argue and seek to persuade. But there is a huge difference between "you are wrong because x, y and z", and "you simply shouldn't think that in the first place."