I think it's brought the world a lot closer together and will continue to do that. There are downsides to everything there are unintended consequences to everything. The most corrosive piece of technology that I've ever seen is called television - but then again television at its best is magnificent.
There aren't a lot of ironclad rules of family life but here's one: No matter how much your parents deny it - and here's betting they deny it a lot - they have a favorite child. And if you're a parent so do you.