We have to have a conversation about whether Obama's plan to increase spending to occupy Afghanistan helps make America a safer country, or not. I think at some point, we may decide that we don't have to have that size military and cost footprint in the country. You look at what you want to accomplish, how many soldiers you need.

This always confuses liberals, that conservatives like the military and don't like the bureaucracy. That's because the military has their guns pointed out and the bureaucracy has them pointed in.

Our job is to make people free.

If you feel the government should leave you alone, you're a Republican. If you think the job of the government is to go push people around and take things for you, then you're a Democrat.

I always believed that WikiLeaks as a concept would perform a global role, and to some degree it was clear that it was doing that as far back as 2007 when it changed the result of the Kenyan general election.

In every election cycle that I can recall, there comes a moment - or a few - where charges of elitism and claims of commonness are wielded by presidential candidates like a sword and shield: 'Vote for me 'cause I'm one of you. It's the other guy who's out of touch.'

If you're a white candidate, it is twice as important for you to be talking about racial inequity and not just describing the problem - which is fashionable in politics - but actually talking about what we're going to do about it and describing the outcomes we're trying to solve for.

Unsettling signs of al Qaeda's aims and skills in cyberspace have led some government experts to conclude that terrorists are at the threshold of using the Internet as a direct instrument of bloodshed.