The conversation between human and AI assistant.
Who would win a war between USA and South America?
That's true. But don't you think that having a large ground force can also be an advantage for a country in a war?
Absolutely. Ground forces are important for any military campaign, and South America does have a significant number of troops. However, in modern warfare, air power and naval power are also critical components. The USA has a strong navy and air force which would make it difficult for South America to achieve naval or aerial superiority.