Because there wasn't any logic. It only pointed out the flawed logic in the comment it was replying to. You're acting like this is a gotcha when there is nothing there... It's such a nonsensical thing to think that pointing out bad logic somehow means I support some other tangentially related thing.
Yet they quickly jumped on board and never took a stand against him. They are lock step now, so just because he didn't get a warm welcome, they sure do love him now.