As a Christian, a trained engineer and scientist, and a professor at Emory University, I am embarrassed by Superintendent Kathy Cox's attempt to censor and distort the education of Georgia's students.... There is no need to teach that stars can fall out of the sky and land on a flat Earth in order to defend our religious faith.

Building confidence and constructive relations between Sudan and South Sudan is urgent

In general the 53 countries on the continent of Africa have made great progress towards freedom and democracy, and in terms of electing good, sound administrations.

We must make it clear that a platform of 'I hate gay men and women' is not a way to become president of the United States.

In a nation that was proud of hard work, strong families, close-knit communities, and our faith in God, too many of us now tend to worship self-indulgence and consumption. Human identity is no longer defined by what one does, but by what one owns. But we've discovered that owning things and consuming things does not satisfy our longing for meaning. We've learned that piling up material goods cannot fill the emptiness of lives which have no confidence or purpose.

I think as far as the adverse impact on the nation around the world, this administration has been the worst in history... The overt reversal of America's basic values as expressed by previous administrations, including those of George H.W. Bush and Ronald Reagan and Richard Nixon and others, has been the most disturbing to me.

I think all Americans believe in human rights. And health is an often overlooked aspect of basic human rights. And it's one that's easily corrected. The reason I say that is that many of the diseases that we treat around the world, I knew when I was a child. My mother was a registered nurse. And they no longer exist in our country.