Arguing Quote by Joe Biden

By far the single greatest danger facing humankind - in fact, all living beings on our planet - is the threat of nuclear destruction.

— Dalai Lama

As far as the nuclear is concerned, I agree. It is the single greatest threat that this country has.

— Donald Trump

The greatest threat facing humanity is a radical Islamist regime meeting up with nuclear weapons.

— Benjamin Netanyahu

Nuclear is the single greatest threat.

— Donald Trump

The single biggest threat that we face is a nuclear weapon or some weapon of mass destruction. What that means is that we have…

— Barack Obama

The consensus is that climate change ranks along with nuclear warfare as the top two risks facing human civilization.

— Graciela Chichilnisky

I believe the proliferation of weapons of mass destruction presents the greatest threat that the world has ever known. We are finding more and…

— William Cohen

Just like Sept. 11, only with nuclear weapons this time, that's the threat. I think that is the threat. I think it's just facing…

— John Bolton

Nuclear terrorism is a risk that the world must tackle with the utmost resolve.

— Fumio Kishida

The greatest threat to U.S. and global security is no longer a nuclear exchange between nations, but nuclear terrorism by violent extremists and nuclear…

— Barack Obama

If nuclear warfare is believed to be somewhat controlled, then climate change is now the greatest threat.

— Graciela Chichilnisky