Your post is completely wrong because the Tariff Act of 1789 says it is protectionist
"Whereas it is necessary for that support of government, for the discharge of the debts of the United States, and the encouragement and protection of manufactures, that duties be laid on goods, wares and merchandise:"
So you are wrong just admit it.
“The goal of using higher tariffs to promote industrialization was urged by the first Secretary of the Treasury, Alexander Hamilton, and after him the Whig Party. They generally failed because Jeffersonian and Jacksonian Democrats said the tariff should be only high enough to pay the government’s bills; otherwise, it would hurt the consumers.”
https://en.wikipedia.org/wiki/Tariffs_in_United_States_history
A preamble to an Act can say pretty much anything. The test comes when the text of the bill is examined. The tariffs were only large enough to fund the government and were not high enough to protect jobs/manufacturers.
So, you’re wrong again.