Birthdate: March 24, 1947

Sun Sign: Aries

Birthplace: Rio de Janeiro, Brazil

Roberto Mangabeira Unger is a Brazilian philosopher and politician best known for his book Politics: A Work in Constructive Social Theory. His research in classical social theory and pragmatism has been developed across the fields of legal theory, philosophy, and economics. As a politician, he is credited with having helped Brazil transition to democracy after the military regime.