On this blog, I discuss important national issues, often centering on fiscal and economic matters. Sometimes this involves the discussion of congressional and presidential policies, and their successes or failures.
Last week I discussed why I think Americans are so fortunate: We are strong both economically and militarily, and have individual economic opportunity and mobility as well.
Today, I extend this discussion to include our national security. Our country is very safe from foreign attack. Consider:
- Our large size and bicoastal geography with friendly neighbors north and south is a huge natural advantage.
- China, Russia, and the U.S. all have extensive nuclear weapons. But we are very unlikely to use them against each other because such an attack would bring instant retaliation. This is called mutual assured destruction (MAD) and protects us from attack by each other. If a minor nuclear power, like North Korea, were to fire a few nuclear missiles at us, our missile defense system would likely be able to shoot them down before they hit us.
- Russian GDP, at about $2.5 trillion annually, is no match for our GDP of $30 trillion. Furthermore, Russia has been so weakened both economically and militarily by its invasion of Ukraine, that it simply does not pose a credible threat to the U.S.

- China is our main adversary. It has the second-largest economy in the world (GDP of $18 trillion) and is also a strong military power. We know that China wants to take over Taiwan, but it is unlikely to try to do so by force. If it did, Taiwan would vigorously defend itself, and we would help with weapons and military supplies. Furthermore, such an attack by China would bring massive economic sanctions from the West, which would cripple its export-dependent economy. China also lags behind us technologically, and is unlikely to catch up anytime soon given our own massive development of AI.

- As I mentioned in my last post, we are neither isolationist nor imperialistic, but we are willing to intervene, on occassion, to defend democracy when it is threatened. This helps to keep democracy strong worldwide. It is in our own best interest to do this.
Conclusion. We can never afford to be complacent, but we are the strongest country in the world, economically, militarily, and technologically. This overwhelming superiority greatly strengthens our own national security.


















