You've not understood my post at all. I am not arguing against more strict moderation. I am saying that the apparent leftist tilt of, for example, Twitter, is

You've not understood my post at all. I am not arguing against more strict moderation. I am saying that the apparent leftist tilt of, for example, Twitter, is not in fact a consequence of biased moderation, but rather a consequence of a bias in the underlying population: internet users tend to be more left.