Off topic, but you weren't kidding about it being the "crackpot" version. A quick check of the recent papers in the "Set Theory and Logic" section gave me this gem: http://vixra.org/abs/1708.0156 . Which seems to argue that Cantor Diagonalization, a method of proof known for over a century and taught in most undergraduate abstract math courses, is completely wrong. There's also a 2-page proof that P != NP http://vixra.org/abs/1709.0076

EDIT: this one probably takes the cake: http://vixra.org/abs/1406.0180 . Completely nonsensical, ramblings about fuzzy logic and "topological experiments", the same sentences repeated multiple times. The actual work seems to be taking the formulas for a circle with a line through it, showing all of his work for some Algebra I + derivative level manipulations while still making basic mistakes (the one I caught is the final equation should be "= 1", not "= 0", because he didn't take the second derivative properly), to come up with a differential equation to describe his "intersection of a circle and a line" problem. Then concludes that this "fuzzy topological non-linear differential equation" will prove very useful in solving quantum gravity, somehow.