In Globalization 1.0, which began around 1492, the world went from size large to size medium. In Globalization 2.0, the era that introduced us to multinational companies, it went from size medium to size small. And then around 2000 came Globalization 3.0, in which the world went from being small to tiny.

Never before in the history of the planet have so many people, on their own, had the ability to find so much information about so many things and about so many other people.

I'm a radical pro-immigration advocate. I'm not saying we just look at the Muslim world or we just look at China, we just look at India as a source of our talent. But, one thing we know... first or second generation or new immigrants or children of immigrants have started about 40% of the Fortune 500 companies. For me it's always been a really very important issue that I want America to be open to the most energetic and talented people from around the world.

Yes, the world is now flat for publishing as well.

Even if America tomorrow - and it won't happen overnight - but if we did reduce our demand for gas and natural gas and crude oil by a significant degree, that does have an exponential effect on producers in the Middle East, everything else being equal. But if China's demand is growing and India's demand is growing, they are not going back.

Rock stars get room keys, I get business cards. Wherever I go I meet innovators of wind power equipment, solar energy operators.

I think the Arab awakening has changed everything and I think a lot will depend on what people there ask of us, may be nothing, it may be a lot. I think that really depends how they find their voice and what they see as their real interest, and hopefully that would be for more schools and not more tanks.