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Leonardo's ability to observe and study, then demonstrate those things in his art, he was pretty much the definition of a Renaissance man. Defined: Renaissance man: a person with many talents or areas of knowledge.
Japanese Americans were put into concentration camps even if they were born in the USA due to suspicions of being spies and they were not treated very well.
I would say this is a very interesting question lets discuss the benefits and drawbacks. Ok so he said a nation not united would fall. And it did during the american civil war. I would say being a strong nation you should encourage trade. For that making economic alliances is good. It boosts your economy and adds plenty of goods to. But they should be avoided if the country is divided like america was. Having the strongest economy is the key to being the strongest nation.
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