Now that people in Colorado and Washington can smoke weed recreationally, marijuana use should be skyrocketing, right? After all, our kids can now argue that it’s not very harmful. “It’s even legal! What’s the big deal?” Surprise, surprise. Marijuana use has actually dropped a couple notches. I’m referring to University of Michigan’s Monitoring the Future study, released Tuesday, revealing that marijuana use dropped 2 percentage points. This highly respected study, now in its 40th year, surveys 40,000 to 50,000 students... Read more