Choosing Battles Wisely When I was in high school, I remember cute little Nancy Reagan, with her cute little yappie dog, telling me to "Just Say No." I remember howling with my friends over the "this is your brain on drugs" commercial. These ads only confirmed what we already knew: adults are idiots. Reinforcing my teenage skepticism, now the Office of Drug Control Policy is pushing the link between recreational drug use and terrorism. I'm especially fond of the commercial that has a child narrating something like, "this is the joint that Joe bought just to have some fun, and...