And we have done more in the two and a half years that I've been in here than the previous 43 Presidents to uphold that principle, whether it's ending 'don't ask, don't tell,' making sure that gay and lesbian partners can visit each other in hospitals, making sure that federal benefits can be provided to same-sex couples.

You look at something like health care, the Affordable Care Act. And for all the controversy, we now have 20 million people who have health insurance who didn't have it. It's actually proven to be more effective, cheaper than even advocates like me expected.

I think there are a whole host of things that are civil rights, and then there are other things - such as traditional marriage - that, I think, express a community's concern and regard for a particular institution.

The path towards sustainable energy sources will be long and sometimes difficult. But America cannot resist this transition, we must lead it. We cannot cede to other nations the technology that will power new jobs and new industries, we must claim its promise. That's how we will maintain our economic vitality and our national treasure-our forests and waterways, our crop lands and snow-capped peaks. That is how we will preserve our planet, commanded to our care by God. That's what will lend meaning to the creed our fathers once declared.

There are a lot of very religious scientists around. I think the problem here is that in our school systems, and to some degree - and this is where it is relevant - with school boards around the country that are mandating curriculums and textbooks, you start seeing this weird watering down of scientific fact so that our kids are growing up in an environment - and this connects to what I was saying earlier abou the media - where everything's contested. Where nothing is true.

If you want to right-size executive power relative to the other branches of government, the best way to do that is to have a healthy Congress in which the two parties are debating, disagreeing, but also occasionally working together to pass legislation.

If we are truly created equal then surely the love we commit to one another must be equal as well