One thing I think many people fail to consider is that, contrary to perception, we have entered into one of the most peaceful eras in all of humanity, and nuclear weapons are likely largely responsible for that peace. It's easy to fail to see the peace amongst all the war, and the media anxious to report for weeks on end about any violent event of significant scale.

However, look at things in terms of scale. 9/11 was considered an atrocious and unprecedented event. 2,996 lives lost in a matter of hours. Look at something like World War 2. In World War 2 the total death toll was around 75 million with a world population of about 2.3 billion. That's 248 million lives lost scaled up to today's population. Think about that. That would be the equivalent of a 9/11 event happening every single day for 83,555 days. Or a 9/11 event every single day for 229 years.

That sort of loss of life is completely unimaginable. And that doesn't even scratch the surface of lives lost. The Mongol Invasions in the 13th century killed off 35 million people. The colonization of America resulted in deaths that are difficult to measure but it was also in the high tens of millions at the minimum.

But today even if we look at places we ignore, like Iraq, the high end of the death tolls there are around 1 million. And a big part of the reason for the dramatic decline in war is because of nukes. If not for nuclear weapons we would have long since had a World War 3 as Europe, China, and the US vied to determine whose ideology would become the world ideology. And it's extremely possible we could have seen the first war with a death toll in excess of a billion. Instead we live in an era when a few hundred people being killed in one act is something that shakes the entire western world for months.

Mutually assured destruction may be MAD, but it demonstrates quite clearly peace sustained by self interest alone is vastly more effective than any peace built on words and promises.