The most miserable fallacies are those that are committed intentionally to persuade or manipulate others and especially the ignorant people; and this inevitably leads us to remind us of the politicians and the media, What ability to handle arguments or explanations that hide the great truths!. I think it is a specialization of these two actors (politicians and media) ... And yes, it is very important that people learn to differentiate a solid argument from one that presents lies ... It seems that fallacy, ignorance and populism or socialism, they are great friends.