I don't know if the Internet is the problem here. When I was a kid me and my friends accidentally found massive amounts of porn-mags in the small woods close to our school. Fun and exciting we thought, not really in a sexual way. doesn't matter.
Should we ban porn mags too? Or should we ban urban areas? Or regulate how you legally can dispose of porn-mags? I've also accidentally seen people being too drunk, and people having heart attacks. As a kid.. how should we protect people from seeing things? it's the wrong line of thinking.