IMO that's the same question as 'does a progressive tax violate the 14th'; here's a Quora: https://www.quora.com/Does-the-federal-government-violate-the-14th-am

IMO that's the same question as 'does a progressive tax violate the 14th'; here's a Quora: https://www.quora.com/Does-the-federal-government-violate-the-14th-amendment-by-taxing-individuals-at-different-rates https://www.quora.com/Does-the-federal-government-violate-th...