The “argument culture” is typically learned at an early age.

The statement is true. The "argument culture" refers to the ability of people to hold an idea and defend it in an exchange with another person. It is, then, the ability to sustain a discourse. This ability to defend one's ideas is acquired after the complexity of the children's speech (when they go from saying single words to basting sentences whose meaning is grammatically correct). Therefore, the ability to argue is acquired at an early age, as a way of defense against parents' refusals to the child's requirements.

your question is incomplete

explanation:

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.