What are the paradoxes that immediately attract you

There is Trump's paradox. Since Trump came to power, the concept of U.S. economic policy has changed dramatically like never before, from globalism to America First.

However, Trump's policy of pushing America First out of self-interest is logically self-negotiating, and its overall economic policy adjustment not only exposes a series of insurmountable internal contradictions and logical paradoxes, but also runs counter to the current trend of world development, which is actually a return and return to conservatism. However, it is also because of this that it is worth examining whether Trump will return to the balance between America First and globalism in the future. Under the guidance of the concept of "globalism," the United States has relied on its strong hard and soft power to greatly promote the development process of globalization.

Since World War II, the United States has been a world leader, emphasizing its leadership responsibility for international peace and prosperity.

and has become the main founder and defender of a range of international political and economic systems. At the same time, despite the wide range of responsibilities and obligations that the United States has in international systems such as the United Nations and world organizations, it is undoubtedly the biggest beneficiary of many international mechanisms. If we take the 90s of the 20th century as the starting point of this round of economic globalization, then the United States is undoubtedly one of the countries that have benefited the most so far.

In the global boom phase, the adaptability and expansion of the U.S. economy can be comparable to that of the emerging economic powers, whose vitality and creativity far exceed that of Japan, France, Italy and other developed countries.

As a result, the U.S. economy is huge in size and of high quality growth. At this stage, no competitor can pose a substantive challenge to information technology in either area. However, after Trump came to power, he began to completely deny and oppose globalization.

The concept of globalism, which the United States has been emphasizing and pursuing, has been shelved, and the "nativism" proposition of America first has been replaced.

There is no absolute right or absolute wrong in the world, but when you say this flower, the sentence is absolute. This is what I saw from Mr. Luo Xiang's small class.

The paradox of time. Suppose you travel back in time and accidentally kill your grandfather, and your father was not born at that time. Well, in fact, you should not have been born either, therefore, this event that you traveled back in itself would not be true, so who killed your grandfather exactly?

The grandmother paradox, if you go back in time and kill your grandmother, then you will not be born, and you will not have the same thing as killing your grandmother.

1. A young man said to the great inventor Edison:"I had a great ideal, and that was that I wanted to invent a universal solution that could dissolve everything. "

Edison asked in amazement"What the! So what utensils do you want to use to place this universal solution? Doesn't it dissolve everything? "

2. There is a barber in a certain village, and he stipulates: In this village, I only give and must shave those who do not shave themselves. Excuse me: Does this barber shave himself?

This is famous in the history of mathematics"The Barber Paradox", please analyze the logical contradictions contained in this.

Analysis: Does the barber shave himself? There are only two cases: don't shave yourself, or give yourself a shave.

If he tells the barber not to shave himself, then he should shave himself according to his rules (I must shave those who don't shave themselves). That is to say, starting from the fact that the barber does not shave himself, it is inevitable to conclude that the barber should shave himself, which in itself constitutes a logical contradiction.

If the barber shaves himself, then according to his rules (I only shave those who don't shave themselves), he should not shave himself. That is to say, starting from the barber shaving himself, it is inevitable to conclude that the barber should not shave himself, which is itself a logical contradiction.

3. A drug dealer who sells "Hair Growth" is selling the product "Hair Growth": "My 'Hair Growth' can make it grow hair no matter how bald it is, and it will be effective in half a month!" Just as he was touting his products, a gust of wind blew his hat off, and it turned out that he was bald himself!

The customer asked, "Your hair growth spirit is so smart, why don't you let hair grow on your head?" The words made the drug dealer speechless and dumbfounded.

4. A certain leader swore that he wanted to be honest, one day, someone gave him a gift, but he didn't accept it, so someone else took out 10,000 yuan in cash, he took it and said: "How can I accept your gift, don't take it as an example!" ”

5. The most famous is the advertising slogan: There will be no gifts for the Chinese New Year this year, and only brain platinum will be accepted for gifts!

6. A certain director claims to be loyal to love and opposes extramarital affairs, and that day he received a divorce from a colleague in the unit because of an extramarital affair at his second wife's house, he said: Our unit will never allow this situation to occur.

7. Some people say, I never believe in superstition, I don't believe in evil, I'm not afraid of ghosts, I'm upright, and I'm not afraid of any bad people, but when he goes home at night, he wants a friend to send him back.