A discussion on the Twitts today returned me to this old post. I can’t believe I’ve never reposted it.

This was originally published on the ScienceBlogs.com version of the blog on 2/292008.

I have a tendency to refer to data from the Monitoring the Future study with some frequency. Unfortunately I’ve been too lazy to post the critical data figures for your entertainment. Until today DearReader.
One example of which I am particularly fond, is what I call the “Len Bias effect” on the public perception of “risk” associated with casual use of cocaine. I refer to this so often because of the casual sneering response I (and others of my approximate generation) retain for the “Just Say No” program championed by Nancy Reagan in the mid-80s. The MtF data suggest to me at any rate that our “gut feeling” that these types of programs are stupid should be more nuanced.

Read the rest of this entry »