Perhaps the longest sustained non sequitur ever.

There are many sides to the gun-control debate that is raging right now, and I don't mean that there are sides that are for greater regulation and sides against (thought that is also true).  What I mean is that some are arguing for banning this sort of weapon but not that; others are arguing that high-capacity magazines should be regulated rather than the guns themselves; others are interested in discussing background checks rather than criminalizing possession.  One of the more interesting--and more subtle--parts of the debate has to do with the term 'assault weapon'.  The term is hazy, and often mistaken for a synonym of 'automatic'.  In fact, the current legal definition (at least in practice) includes semi-automatic weapons.  This, however, may lead one to think that an assault weapons ban would include all semi-automatic weapons.  However, many (most?) handguns are also semi-automatic (which simply means that the gun automatically loads a new cartridge after firing).  It seems clear that part of the gun-control debate will have to include a clearer categorization of gun-types (this would be a good idea even if no new legislation follows).  Maureen Martin posted an article at the Daily Caller last week explaining intelligently the problem with the current legal nomenclature regarding guns.  You would think the natural conclusion of such an article would be that we need to sort out the classification of gun-types before we discuss regulation.  Instead, what follows does not follow at all (hence, the non sequitur in the title of this post).

Martin may be correct, but usually what is contained must be mentioned in the premises--otherwise your conclusion is entirely irrelevant.  Nevertheless, her article contains no statistics concerning gun restrictions and violence, gun restrictions and mass murder, gun restrictions and gun murder rates.  She finishes my asking us to "carefully consider overly simplistic cures."  I think I'll take her advice and carefully and with consideration ignore her article.

Look who's talking!

"How can you tell me smoking is bad for me when you smoke two packs a day?"  "Simple, because it's true."  Hypocrisy is a moral failing, not a logical one.  This is the example I use to explain one of the lowest sorts of logical fallacy (though it has a fancy Latin name): tu quoque.  John Nolte uses precisely this fallacy to introduce his discussion of the role the media plays in motivating shooters such as Adam Lanza.

Though this be one of the lowest forms of fallacy (in my opinion, to be sure), it is not the only fallacy committed by Nolte in this same post.  If you don't believe Nolte's claim that the promise of media fame contributes to the actions of a Lanza, you "simply [don't] want to believe it."  Nolte makes no argument here, he simply attacks the motivation of a hypothetical detractor--a type of ad hominem fallacy, though I cannot decide if it is a sort of poisoning the well or circumstantial (I'm open to suggestions).  In addition, Nolte bifurcates on the question of media coverage, suggesting that the media should ignore such news events altogether.  He could have made a very reasonable case for a policy that would call for news outlets to not show the face or mug shots of alleged shooters (incidentally, his article begins with a huge head shot of Lanza).  Instead, he calls for a media blackout.  Indeed, his comparison between the role of guns and the role of the media fails to distinguish between final cause or motive and instrumental cause.  Without such a distinction, the comparison is meaningless.