What technology makes easy is not always what nurtures the human spirit.

We're smitten with technology. And we're afraid, like young lovers, that too much talking might spoil the romance. But it's time to talk.

Thumbs up or thumbs down on a website is not a conversation. The danger is you get into a habit of mind where politics means giving a thumbs up or thumbs down to a website. The world is a much more complex place.

I apologize to all of my colleagues who've been writing up storms, but as a culture we've essentially put ourselves into a position where Mark Zuckerberg can say, "Privacy as a social norm is no longer relevant," and a lot of people don't blink an eye.

It is painful to watch children trying to show off for parents who are engrossed in their cell phones. Children are nostalgic for the 'good old days' when parents used to read to them without the cell phone by their side or watch football games or Disney movies without having the BlackBerry handy.

What technology makes easy is not always what nurtures the human spirit.

We have relationships with many different things, creatures and beings. We have relationships with cats, with dogs, with horses, and we know that there are certain things they can't do. So we'll add robots to that list, and we'll learn what they can and cannot do. No harm, no foul.