I wrote in the Journal-Sentinel that the educational value I received in school would have been less damaging to my worldview than if I had stood in a pile of horse manure for the 17 years instead.  It turns out that school isn’t only hurting our children’s minds, but their bodies as well.
Tough choices tempt kids at every turn — whether it is soda in school, junk food ads on TV or the fast-food chain around the corner — and school policies limiting physical activity only make matters worse, U.S. …