Okay. I'll just say two things.
You're absolutely correct, in that we spend a lot of time street-proofing our kids, but we don't spend any time telling our kids, working with our kids, or socializing our children to be safe online and to do it appropriately. How many times do we tell our children to say “please” and “thank you”? And with that, now you know how old my children are.
We need to work hard to teach them and provide them with that skill. That's why this is a public education campaign that respects development.
The second piece that I want to add is that we absolutely need the universal definition, because if we're going to legalize it or put it into things, we need to know what the behaviour is that we're charging and we need to know what are the boundaries around that behaviour. It's absolutely essential that we have it. I would argue that cyberbullying is bullying in a different context, and that if we can define “bullying”, we can define that it can happen in all of these places.