Politics has nothing to do with it; tariffs are economically harmful to everyone, which is exactly what my post said. Ergo, they are stupid. You may want that to be political, but it is not.
I agree with Gumby. Tariffs become political when they are aimed at a specific country, as opposed to being applied to specific products from specific countries. I'm not referring to the usual political party divisions and messaging within the U.S., but rather global politics.
For example, the tariffs on certain Chinese goods such as steel, aluminum, graphite, lithium batteries and semiconductors were significantly increased in 2024 to counter unfair trading practices. This can hardly be viewed as "political" in terms of internal U.S. politics. But tariffs applied across the board to all goods from our best trading partners will be seen as an unfriendly move politically, and will result negative consequences, such as retaliatory tariffs and those countries turning elsewhere for trade, hurting our economy. And the U.S. has become quite dependent on goods from other countries, so prices will be driven up whether we like it or not. Think of auto parts, lumber, and various food items.
Tariffs tend to be significantly harmful to trade and to the economy. The Smoot-Hartley Act of 1930 significantly worsened the Great Depression and reduced global trade by 65%. Tariffs raise the price to businesses that use imported goods of any kind. These price increases are passed onto the consumer. Consumers will buy less, which then hurts businesses further. Then people get laid off. If the government wants to reduce the national debt, increasing unemployment and reducing business income obviously won't work. Increasing the price of most goods by 25% is basically a national sales tax, but it will depress income tax revenue, which is where most of the federal government funding comes from. It will also depress FICA and Medicare tax revenue as well. It will also increase unemployment payouts and dependence on programs such as Medicaid and SNAP benefits, which will add to the deficit.
Last, if the administration decides to impose tariffs, it should not ignore the global political and economic consequences of these tariffs. Tariffs both cause inflation and suppress economic development. It's not clear that they will help reduce the deficit.