Argument: 21 drinking-age creates class of law-breakers; trivializes law
Sean Flynn. "Should The Drinking Age Be Lowered?". Parade.com. 12 Aug. 2007 - "Critics of the 21-year-old drinking age contend that it is almost universally ignored and breeds a cynical disrespect for the law. About 80% of people have tried alcohol by age 20."