There does seem a run on holier-than-thou Serious Cyclists posters oozing contempt for those cyclists not as blessed as themselves. Posters who seem to have the view that their derogatory/or cutesy labeling and name calling of the other cyclists advances bicycling advocacy and/or safety.

Seems that these self appointed legal scholars and self righteous posters are for more interested that other cyclists strictly comply with both the letter of the law and imaginary "laws" (i.e. bright clothing, "correct" direction of travel for sidewalk cycling, and broad brush declarations of the legality/risk of sidewalk cycling) than anybody else, including the officers of the law.