Who or what is George Rajna?
I don't think this is a bot. It looks more like a (somewhat misguided) real human, who may or may not be operating under a pseudonym. Based on what I think is their LinkedIn profile they seem to be a reasonably well-educated person with extensive experience working for IBM (or so they claim), so not your average crank. That said, their contributions to vixra seem fairly cranky to me, especially since said contributions mostly consist of extensive compilations of existing material, without a lot in terms of attribution. 

Note that there is also a website apparently written by a "Rich Norman" praising George as "a mouthpiece of the possible". Rich Norman claims to be an "artist" of some sort, who has also written some books published by "Standing Dead Publications" (owned by Rich Norman). The over-the-top praise, strangely flowery language, and the unstructured list of what appears to be pretty much the entirety of Georges work makes me think that there is a connection of some sort between George and Rich. Maybe they are the same person, but it may also be a case of a fringe artist being intellectually attracted to a fringe scientist.