In general, what are two paths of arguments for government intervention into the free flow of trade?

Question

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Political and economic reasons are two primary arguments for government intervention in trade. Political arguments often involve protecting jobs, preserving national security, maintaining or achieving a favorable balance of trade, and responding to "unfair" trade practices by other countries. Economic arguments for intervention include protecting infant industries and pursuing strategic trade policies to establish domestic industries in a dominant position globally.

In General, What Are Two Paths of Arguments for Government