A special one-year tax to help pay for building new schools would serve as an example of how local taxes support the economy. Public school funding is usually based on local taxes and therefore, this example is most likely exemplary of this.
By 1619, more than a century and a half after the Portuguese first traded slaves on the African coast, European ships had brought a million Africans to colonies and plantations in the Americas and force them to labor as slaves.
If another nation attacked first, then I'd say it's justified.