Liberty is the greatest measure of equality.
Economic Left/Right: 9.38, Social Libertarian/Authoritarian: -2.51
Sola Scriptura | Soli Deo Gloria | Solo Christo | Sola Gratia | Sola Fide
If of their own volition, yes, they can, but if not, then the teens are in fact more likely to dig in going in the opposing direction.
But then, the teens that are doing the pledges of their own volition are already not having sex, so it's rather a moot point for them anyhow. It's like me promising not to eat babies, it's doesn't affect anything, since I wasn't doing it to begin with.
Also, I only said thoughts increase, not actions, so don't try to add words to mine, thanks. But yes, you are more likely to do something you think about more often, simply due to the way the human brain works.
"Government screws up everything. If government says black, you can bet it's white. If government says sit still for your safety, you'd better run for your life!"
--Wayne Allyn Root
www.rootforamerica.com
www.FairTax.org