We have marched in lockstep with Israel. We've been side by side with them as they've confronted the Iranian nuclear threat and we'll continue to be. All options do remain on the table. That's something that we've said all along. That continues to be the case.
Nuclear is the single greatest threat.
I take the threat of terrorism very seriously, and no one is more committed to hunting down terrorists and bringing them to justice, wherever they live, than I am.
In my view, and in the view of a lot of intelligence experts, the terrorist threat that we face now has morphed significantly from the days of 911 to homegrown violent extremism. We have to be concerned and focused on homegrown violent extremism, countering violent extremism that exists within our borders.
Obviously, my perception of the world is one where humans are a threat to our survival.
We now have capabilities in science and technology that raise the very realistic possibility that a small group of terrorists could kill not only thousands of people, as they did on September 11th, but hundreds of thousands of people. And that has changed the dimension of the threat we face.
I think there has been an exaggeration [of the terrorist threat].
Progressive companies regard climate change as an opportunity rather than a threat
Let me sum up in two words how the unhinged Left copes with the threat of global jihad: "Kill Bush!"
People who speak up for freedom in regimes that are oppressive are often a threat.
One thing we do know about the threat of climate change is that the cost of adjustment only grows the longer it's left unaddressed.
Advances in the technology of telecommunications have proved an unambiguous threat to totalitarian regimes everywhere.
The terrorist threat has decreased in some ways, because Bin Laden is dead.
Global warming is not a threat. It's not a real threat. It's not a credible threat. It's not an imminent threat. ISIS is.
The threat is stronger than the execution.
It is true that authoritarian governments increasingly see the internet as a threat in part because they see the US government behind the internet. It would not be accurate to say they are reacting to the threat posed by the internet, they are reacting to the threat poised by United States via the internet. They are not reacting against blogs, or Facebook or Twitter per se, they are reacting against organizations like the National Endowment for Democracy funding bloggers and activists.
We need to deter Putin from further actions because this is a very real threat.
To be left alone on the tightrope of youthful unknowing is to experience the excruciating beauty of full freedom and the threat of eternal indecision.
As someone who lived under communism for most of my life I feel obliged to say that the biggest threat to freedom, democracy, the market economy and prosperity at the beginning of the 21st century is not communism or its various softer variants. Communism was replaced by the threat of ambitious environmentalism.
You've got to be able to act when it's necessary to act. And you've got to be able to act where the threat is.