That the US has been in war for many years during its lifespan as an independent nation os quite clear. This includes both world wars. But since World War II and the formation of the Steel And Coal Union, which eventually lead to the EU, most nations in Europe seem to have been hesitant in going to war, and have not been contributing with the same force or will to go to war as the US. (to my understanding)
This has lead me to question, how much impact the destructions on European soil have on the will of going to war for the European nations compared to the will of going to war for the US.
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