Sooner or later we will come back to the realization that we are fighting nature, and have to fight hard, or every 15 year old on the planet will be pregnant...and I think the only way to prevent this is not through education, although that is a good idea, and not through religion or morality, also good ideas, but plain old-fashioned chaperoning them and never, ever let them be alone with the opposite sex..now you can't do that forever, but you certainly should try through the age of 15 or so..try for 16...and never believe that library story. mg