In your world, you're going to have to optimize yourselves for urban combat, not rural combat. That has huge implications for intelligence collection… - Mark A. Milley

We have challenges to be sure, but the military has been and remains the largest meritocracy in the world. We promote, we advance and we select based on your knowledge, your skills, your attributes and the content of your character. We are stronger together. Diversity builds a better team and readiness.

The nature of war is not going to change. It's still a political act. It's a decision by humans to impose their political will on their opponent by the use of violence.

You'll be fighting with robotic tanks, ships and airplanes. We've witnessed a revolution in lethality and precision munitions. What was once the exclusive province of the U.S. military is now available to most nation states with the money and will to acquire them.