History / Anti-communism groups in the 80's - Ruch Wolność i Pokój? [2]

Hello everyone,

I'm new! I'm currently working as a teacher in Bydgoszcz and in my free time I'm learning more about contemporary Polish history, through conducting interviews with people who played a role in the activism against communism in the 80's of the previous century.

Besides the Solidarity movement, I'm also looking at smaller groups of resistance.
One of these groups is Ruch Wolność i Pokój. I've heard that they were extremely liberal and far more progressive than other groups.

Who can tell me more about Ruch Wolność i Pokój? It's hard to find English info online.
If anyone knows someone who was active in this or in any other group, please give me a heads up. Unfortunately, this person must speak reasonable English, as my Polish isn't good, despite valiant efforts.

Thanks in advance,

Dieuwertje