As an aside, US income tax is very progressive by international norms. https://www.econlib.org/lower-income-americans-are-taxed-much-less-heavily-than-lower-in

As an aside, US income tax is very progressive by international norms. https://www.econlib.org/lower-income-americans-are-taxed-much-less-heavily-than-lower-income-europeans/ https://www.econlib.org/lower-income-americans-are-taxed-muc...