The question is "would there be reason to worry about a person like Lewis banning sins". Figuring out why he believes is not, in that context, Bulverism because the question is not about whether his beliefs are correct, it's a question of what he would do.
And of course to you, what he would do is to ban things, because that is what you would do, and the idea of not banning things you don't like is to you practically a contradiction in terms. But it's all right for you to ban things, because you would be banning the right things, the sufficient proof of which is that everyone in your circle agrees with you, but it's wrong for Lewis to ban things, because he would be banning the wrongs things, the proof of which is that everyone in your circle agrees they're the wrong things. We are right because we are right, and everyone else is wrong because they are wrong.
Thanks you for setting out your epistemology so clearly.
And of course to you, what he would do is to ban things, because that is what you would do,
No, it's what people like him would do. Religious people have a really bad record with respect to believing arbitrary things are bad and then banning them. Your idea that I think he would ban things because I would ban things is pulled out of thin air. I think that people would do lots of things I don't do.
Another month, another rationality quotes thread. The rules are: