I actually strongly suspect that this is a major issue with cops. Even the most well-meaning new hire is likely to become jaded and paranoid after years of inte

I actually strongly suspect that this is a major issue with cops. Even the most well-meaning new hire is likely to become jaded and paranoid after years of interacting primarily with criminals. They are probably more likely to assume the worst of a given stranger, even in contexts where there is no reason to suspect that stranger.