Hey guess what everyone, the day was saved by the waaaay back machine, here's some stuff written by the guys who inspired the character, basically Shiros personality will sort of be like an exagerated version of the people who wrote these, the first link is what gave me the idea for his catch phrase.
Oh man this guy, there's actually a story behind this character because he is sort of loosely based on several real people I know, one of which is the guy who used to own the evangelion fansite "revolution of evangelion", in his rules section which regrettably is no longer on the internet, he would end each of his rules with the sentance "This is law are we not men?". He was an odd man, he would write convoluted essays that would go off on all sorts of weird tangents and would dress up like V everytime he did and eva panel. The other guy I based this fellow off of is someone I know on evageeks who made an attempt to start an extremist political party based around the ideals of t neon genises evangelion. Needless to say his efforts crashed and burned, but it did give me a good laugh and fodder to make stories from.