He must have felt scared because he was not very sure what he was doing
Answer:
Depends on how you look at it.
Explanation:
Nixon opening up relations with communist countries was very good in terms of opening trade with low wage labor economies like china which represented a big economic success for both America and China. Him opening up relations improved Americas standing with many nations of the world including the soviets leading to reduction of nuclear arms in the future, these are positive aspects to it. The negative aspect is that mutual benefit also helps communist adversaries of America, opening up liberal trade with china failed to bring democracy to China, in fact it only led to higher levels of authoritarianism and shady economic practices like currency manipulation which hurts American currency exchange value. Its complicated, i would personally say it was a good idea but with a few major drawbacks geopolitically.
You didn't provide any reasons so it's hard to pick a specific answer. However, the reason why the colonists were extremely angry with Great Britain were the imposing of all these unnecessary taxes. There was the Tea Act, the Stamp Act, etc. All of these taxes were what drove the colonists crazy.
Once aviation became fundamental to life. People wanted to invest in making it better and safer for travel and government services. The made aviation exceed in quality and safety and also speed. It used to take weeks to fly across the country now it can take hours.
Liberalism would be the correct answer.