One of the frequent blind spots for economic libertarians, speaking as one who has personally dealt with this log in the eye, is a tendency to allow principles of how economies work and the beauty of trade to make us ignore perceived threats animating people who value more than just the power to buy and sell.

Since arriving in Washington in January 2015, I have pushed for a strategic framework that clearly articulates how we'll tackle threats in cyberspace.

I'm a politician who has to for a time serve in public life, and I get death threats. And it is what it is because you've put yourself out there in the public square.

While I agree that homegrown terrorism and the jihadist threat deserve continuing attention, a single-minded approach ignores all other threats.

Among the best traitors Ireland has ever had, Mother Church ranks at the very top, a massive obstacle in the path to equality and freedom. She has been a force for conservatism... to ward off threats to her own security and influence.

The question is not, will there be difficulties and threats to our existence, but how will we deal with them and what can we learn from them. How can they become blessings to society, as a life threatening disease is to an individual, by teaching us about the meaning of our life and existence?

Just two weeks ago, millions of Iraqis defied the threats of terrorists and went to the polls to determine their own future. I congratulate the Iraqi people for the courage they've shown in making these elections so successful.

Our top focus - protecting our Nation - must go beyond homeland preparedness; America will only be secure if we deal with threats before they happen, not just after they happen.

There are environmental threats to health; there are internal threats to health - genetic conditions, viral threats, diseases like cancer and Parkinson's. And then there are societal and global ones, like poverty and lack of nutrition. And unknown viral threats - everything from a new kind of influenza to hemorrhagic fever.