A system of progressive taxation should reduce inequalities and redistribute income and wealth to create possibilities of economic renaissance.

Source: https://leftfootforward.org/2023/08/britains-tax-system-is-rigged-in-favour-of-the-rich/

He said: “We want to make sure that we maintain a progressive taxation system – a proposal that the broadest shoulders bear the greatest burden.

Source: https://www.heraldscotland.com/news/23764389.neil-gray-defends-snp-governments-progressive-tax-strategy/?ref=rss

If your goal is to get away from progressive taxation, what about the other proposal out there, the flat tax?

Source: https://www.forbes.com/sites/taxnotes/2023/01/31/a-closer-look-at-the-national-sales-tax-proposal/

This meant that in the absence of progressive taxation, the super-rich pocketed unprecedented fortunes.

Source: https://www.kaieteurnewsonline.com/2023/01/22/1-of-worlds-population-earns-2-3-of-global-revenue-since-pandemic-oxfam/