Because the topic jumped from stone axes vs metal axes, to Native Americans were in the Stone age, there wasn't a copper age, to the Americas weren't Isolated, to native Americans weren't advanced, to the library of Alexandria, to the destruction of the library, to religion and the destruction of knowledge and then somewhere along the way the topic of bison and beasts of burden were added, and now the topic of witches? I don't have problems discussing a topic but I prefer for it to stay on track and not jump to 15 million different things. If you want to talk about witch craft then go ahead and talk about it in a separate post and I may or may not have something to say about it. But I tire of the topic jumping. Side track by one or 2 topics is just too much. I've known people who have done witchcraft, I know a little bit about the history of it. But being that it's a religion eventually it'll get to the point were people will believe what they want. As long as it stays on topic and in a separate thread I don't have any problems talking about it.