To Encourage Biking, Cities Forget About Helmets - NYTimes.com
►http://www.nytimes.com/2012/09/30/sunday-review/to-encourage-biking-cities-forget-about-helmets.html?_r=2&smid=tw-share&pag
if you force or pressure people to wear helmets, you discourage them from riding bicycles. That means more obesity, heart disease and diabetes.