Most people are not aware of the actual limits on Police power. . . uh, including police, and that's where it gets dangerous because they simply ARE NOT held to the same, let alone, harsher standard than the rest of the public.
Nevertheless, the more people who understand and use their rights (along with not taking pleas and nullifying on juries for non-violent crimes, etc.) the better.
www.flexyourrights.org/