A fallacy is a flawed reasoning that makes an argument false and lead to its rejection in a discussion. Learning fallacies helps to avoid them to get a sound thinking. Here are some fallacies illustrated with pictures. https://drive.google.com/open?id=0B1...EZ6U0RxMDJER1E just a definition and an example of a fallacy. https://drive.google.com/open?id=0B1...HJHVG9kNHZfY0U Argumentum ad hominem https://drive.google.com/open?id=0B1...2R6bldqTS15cWc kind of obvious, still common among people. https://drive.google.com/open?id=0B1...lBXOWdzQXZqelU that was a good one. https://drive.google.com/open?id=0B1...Gt5TUZSQ3V6Zkk tacking deck fallacy. https://drive.google.com/open?id=0B1...2hVa0ZJX0tDeGs begging the question fallacy. https://drive.google.com/open?id=0B1gawoTpRAVRY2hVa0ZJX0tDeGs flattery fallacy. Just by flattering your interlocutor, know that you undermine your argument, because it insinuate your insecurity (not confident). https://drive.google.com/open?id=0B1...VpRTmVYTGgtUlU Trust authority fallacy.