The case for exploiting animals for food, clothing and entertainment often relies on our superior intelligence, language and self-awareness: the rights of the superior being trump those of the inferior.

Skeptics question the validity of a particular claim by calling for evidence to prove or disprove it.

A Hubble Space Telescope photograph of the universe evokes far more awe for creation than light streaming through a stained glass window in a cathedral.

Through no divine design or cosmic plan, we have inherited the mantle of life's caretaker on the earth, the only home we have ever known.

I'm on the list that I thought I'd never be on. I'm not sitting here thinking, 'God, I might get this part' or 'is it too late for me to play Hamlet?' It's really about: who do I get to work with? There's so many people on that list.

No government should ever be big enough to substitute for the family.

Government serves Christ's kingdom rule; this is its purpose. And Christians' purpose in politics should be to advance the kingdom of God - to make it more real, more tangible, more present.

Chile has done a lot to rid itself of poverty, especially extreme poverty, since the return to democracy. But we still have a ways to go toward greater equity. This country does not have a neoliberal economic model anymore. We have put in place a lot of policies that will ensure that economic growth goes hand in hand with social justice.