Why was global trade restricted in ming china during the 15th to 18th centuries?

Why do countries create guidelines and laws on how a country is going to be run?

What does munich’s refer to in the 13 days?

John locke viewed the social contract as a choice or "consent of the governed", where the people possess the power to change government. how did thomas hobbes see the social contract? man is born in chains, but can be set free through good deeds. man is born happy, but becomes more miserable as he ages. man is born poor, but can rely on other individuals for security. man is born selfish, but can give up some freedom in return for security provided by the government.