Random violence is incredibly infectious

In general, talking about human rights tends to be very persuasive for people who care about human rights.

I said that one can't stereotype [Donald] Trump voters anymore than they can anybody else.

It is better to inconsistently save some lives than to consistently save none.

It really is quite remarkable that Darfur has become a household name. I am gratified that's the case.

Solar power is one of the most hopeful technologies but still produces about 0.01 percent of U.S. electricity. The U.S. allocates just $159 million for solar research per year - about what we spend in Iraq every nine hours.

It’s time for a 21st-century abolitionist movement in the U.S and around the world.