I find as long as I acknowledge the truth of something, then that's it. I know what it is and then I can operate. But if I overestimate the downside of something or the challenge of something and I get too obsessed about the difficulty of it, then I don't leave enough room to be open to the upside, the possibility.
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.