What Brazil's Twitter/X Ban Says About Free Speech

Michael Shellenberger is an investigative journalist and founder of Public, a Substack publication, founder and president of Environmental Progress, a research organization that incubates ideas, leaders, and movements, and the CBR Chair of Politics, Censorship and Free Speech at the University of Austin. He is the best-selling author of multiple books, including “Apocalypse Never” and “San Fransicko," and is a Time Magazine "Hero of the Environment" and Green Book Award winner.www.public.newshttps://environmentalprogress.org/founder-president https://x.com/shellenberger