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That's better help help dot com. This is on CBS I on the World. Here's John Bachelor.

I welcome my colleague and friend Gregory Coppley, editor and publisher of

Defense and Foreign Affairs. We turn immediately to the New Age, the

Drone Age, the vehicles on the sea, vehicles in the sky, hypersonic vehicles delivering

weapon systems that can be strategic, can be tactical, can be a blurring of all these lines, and what that means for what

Gregory calls nuclear age 2.0.

Gregory, a very good evening to you once upon a time in our youth in the 20th century there was something called

the mutual assured destruction theory mad in other words we've got more nooks than you

have will both destroy the world together so that's In other words, we've got more nukes than you have.

We'll both destroy the world together.

So that stayed the hand.

goes the theory of those who would launch a preemptive nuclear strike.

That was nuclear age 1.0, but here we are blurring the lines of

platforms and weapon systems. What does that mean for war planning? What does that

mean for the expensive vehicles that are being created out there like the

...