The iron curtain was like a curtain. It separated parts of Europe and was hard to escape the communism.
Answer:
These terms may not have been the most appropriate because people, specifically Indians who discovered what we call America (we know them as American Indians/Native Americans). It was not a "New World" or "discovery" to anyone besides Christopher Columbus and his followers; people already knew about it. A term that may fit what he found better is "learning" or "exploration", but it is important to recognize that he did not find America himself.
It caused them to be slaves
Answer:
'Dog eat dog' is an innane phrase generally used by inarticulate people. The certain individual who coined the phrase was most likely unaware of or simply ignorant of the unwavering fraternity held between members of the species canis familiars.
Explanation:
It's a dog-eat-dog world and variants, in fact, echo an earlier proverb that comes all the way from Latin.