This is an interesting premise. I have seen NUMEROUS games in Pathfinder Society where the Paladin was the problem and I have never seen another legal class that caused as much friction in Organized Play. I also have never seen another class that causes so much potential for PVP. If the argument is "most players know how to handle it" then why are so many "Evil" or "creepy" options banned in PFS? Why do we trust players being paladins not to be jerks but don't trust players to be Vivisectionists, Undead Lord clerics, allowing witches to have certain hexes, allowing Blood Biography, etc.? Its public perception. Neutrality leaning towards good and banning evil will always be more accepted than true neutrality banning extremes, and that is the true bias here. Lets challenge ourselves a bit here and have a discussion, rather than throwing up hyperbole as comments to make the OP's premise look ridiculous, I think we are better than that.
