Answer: In 1492, a Spanish-based transatlantic maritime expedition led by Italian explorer Christopher Columbus encountered the Americas, continents which were virtually unknown to and outside of the Old World political and economic system. The four voyages of Columbus led to the widespread knowledge that a continent existed west of Europe and east of Asia. This breakthrough in geographical knowledge inaugurated a period of exploration, conquest, colonization, biological exchange, and trans-Atlantic trade, the effects and consequences of which persist to the present, and are sometimes cited as the beginning of the modern era
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What four beliefs..? nothing here
They're called whistleblowers
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Of course, it is fear that it stems from. For example, the west believes that, islamization of the region would draw them back to centuries and application of archaic laws based on the teachings of the Koran. Like women covering their hairs, not driving and not having their own opinion in public space.
On the other hand, the Middle East believes that, the westernization of their region would lead to them losing their culture, traditions and values which has been on the teachings of their religion and the Koran applications.
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