In January, nearly 400 millionaires and billionaires from 24 countries called on global leaders to increase taxes on the super-rich, arguing that extreme wealth is polluting politics, driving social exclusion, and fueling the climate emergency. In an open letter released to coincide with the World Economic Forum in Davos, Switzerland, these influential figures—including English musician Brian Eno, Disney heirs Tim and Abigail Disney, and Italian philanthropist Veronica Marzotto—lamented that a