Obamacare is socialism? Nope - as insurance companies vie to sell new policies, competition within private industry is growing rapidly, with the number of participating insurers growing by 26 percent between 2014 and 2015, and the number of products they offer growing by 66 percent.

Until his dying days, Steve Jobs could not only predict the direction the marketplace would be heading, but help drive it there.

A war on Al-Qaeda could have been won with a decisive military strike in Tora Bora during December 2001, but American fighters at Tora Bora were refused requests for more forces when they trapped Al-Qaeda there; the Pentagon was busy husbanding resources for the Iraqi invasion.

There have been times that I have found myself in places, and I don't know how I got there, and I don't actually know where I am.

Money is to my social existence what health is to my body.

I can't even consider the prospect of grandchildren because I don't know if there will be anything left for them on Earth. That's how serious the problem is. We can't drink the water or breathe the air, and we're all dying from some sort of cancer. How many generations can sustain that? It frightens me terribly.

You know, every year 'Torchwood' has become something a little different than it was before. It's still sci-fi, but it doesn't just deal with spaceships and aliens all the time, because we've done that. Our science fiction is more psychological.

I'm a researcher, so I'm realistic that there's nothing I'm doing that's going to prevent me from getting cancer in the future. But I can slow it down.