Very excellent points. While I agree kids shouldn't be looking at porn, forcibly trying to keep all knowledge of sex and porn from them until they hit a magic age where now they can do anything they want isn't the answer.

Children need to be educated so they can make wise decisions when the time comes. No matter how much people try to stop it, the time will often come before they reach the magic age set by laws, and unfortunately it's sometimes through sexual assault or their naivety being taking advantage of.