With the publication of Lieberman's Harvard study of barefoot running, combined with the lead in effect of the publication of Born To Run, running barefoot has been in the news every day. Discussion of barefoot running has leaked onto the running forums of many web sites, most recently onto my running club's Yahoo! group.
One of the best things coming from this discussion is the concentration on running technique. Too long that has been ignored in favor of ever more distance and speed work. The great thing about running barefoot (not so much for using "minimal" shoes, except for VFF's) is that you have to correct your running technique. You can't land on your heels. You eliminate heel to toe pronation. Once you eliminate pronation, then most injuries that are caused by it disappear.