Isabel do Carmo ComL is a former founder and leader of the Portuguese terrorist organization, Brigadas Revolucionárias (BR), which took part in an armed struggle against the Portuguese government, both before and after the overthrow of the repressive Estado Novo regime. She was also the founder and leader of Partido Revolucionário do Proletariado (PRP), a political organization never formalized as a party and created to support the BR. She was held in prison from 1978 to 1982. Carmo, a doctor and a University professor, has published extensively, on both medical and political issues.