I would argue a mob is just a sort of tumor clinging onto the back of a very legitimate protest movement. My point, which I maintain, is that people like Paul are using this as an excuse to dismiss the movement in its entirety by selecting the (real) problems created by the mob. You would not be allowing the mob to rule by satisfying the entire group's demands. This is a function of very ordinary protests that have gone on over the last forever.
And I don't think it's fair to compare racists, which are real, to witches, which are not.