There's an unlimited number of people in the world who can't get to this information, even people whose tax money paid for the research in the first place, ... There are ways to make this information more valuable, all made possible because of the Internet.
Everybody in the world should have comprehensive access to all the literature.
What children need from their parents is to get a very clear message that no is no.
It's clearly giving the wrong message to adolescents. It's the responsibility of adults to model responsible behavior and set boundaries.