What's interesting is this isn't some childhood autistic fixation that's just held on as he grew up, Bob was a completely different person in terms of how grounded his approach to politics was all of ten years ago.
Here he is in 2008, a self-declared Independent, leaning towards McCain, praising Hillary for poking fun at Obama's forced folksy nature at the Oscars. There's still all the classic Bob political hallmarks - he's pretty classist, mocks the uneducated despite himself probably not even having a bachelor's, and he over-explains the pretty basic concept of political optics in his usual convoluted fashion, but he isn't a raving moonbat. Generally, he comes off as jaded towards the whole process and maybe a bit too prone to conspiracy theorizing.
Four years later gave us the Superior Future meme. Another four and he's ranting about Nazi Gamer MRA Mayonnaise Ghoul Republitards needing to be put in gas chambers. I'm actually wondering now if the years of being in a borderline coma as a diabetic beer alcoholic have given him accelerated brain damage.