human rights activist
person who acts to protect human rights
women's rights activist
person who advocates women's rights
civil rights advocate
advocate for civil rights
woman human rights defenders
woman who defends human rights or people who defend women's rights
free speech activist
person who campaigns for freedom of speech
environmental defender
individual or group that strives to protect and promote human rights relating to the environment
climate activist
person who is intensively and perceptibly committed to preventing harmful climate change