"Consider compulsory school-attendance laws, for instance. They fill government schools with children who don't want to be there. Some students are violent, attacking -- and even killing -- teachers and other students. Teachers must lock their classrooms to keep hoodlums at bay in the hallways. Thus, compulsory attendance laws, alleged to promote education, can make it almost impossible."
Why Laws Backfire, The Freeman, p. 545, August 1996