And he wonders why he "didn't go right down and start working in the underground-film movement which was in existence then."

He has worked in the environmental movement for over 30 years on the issues of population, food, new technology and unemployment, nuclear proliferation.

I have been working in the environmental movement for around 30 years and things are getting ever more desperate.

The following year he worked in the production of cards of solidarity in the movement of aid to political prisoners.

Between 1980 and 1982, May worked in the local movement opposing uranium mining.

He helped coordinate sit-ins, recruited young people to the South to work in the movement and worked in voter registration and political education programs.

After his release, he continued working in the nationalist movement and labour politics.

With his family angry that he was working in the movement, they stopped sending money to him.

Jones began working in the pro-life movement while attending the University of Hawaii.

She is also an activist and scholar who worked in the anti-apartheid movement for more than 20 years.