Graham is in English 102.  I have a generally low opinion of his teacher for a long list of reasons, but one thing I do approve of is that he has to do a presentation on logical fallacies.  Specifically slippery slope and appeal to emotion, for some reason.  I know there are good sites out there about them, but I don't seem to have any of them bookmarked.  (I did go to Wikipedia, and I read him the entire text of "if-by-whiskey."  Which has nothing to do with his project but is awfully funny.)  Does anyone have any favourites?