Board Thread:False Info and Speculative Discussion/@comment-25230571-20150731101948/@comment-7603754-20150817164753

It is possible to have genuine visions and still be a fraud. Trelawney is a fraud every single time she isn't having an episode.

Time Turners do not allow you to alter events. They make it a point to say that the reason why they are able to do things is because they had already done them. Like the terminator, there is no original timeline.