REG: What’s the point of fighting for his right to have babies when he can’t have babies?!
FRANCIS: It is symbolic of our struggle against oppression.
REG: Symbolic of his struggle against reality.
From THE LIFE OF BRYAN
http://montypython.50webs.com/scripts/Life_of_Brian/8.htm
I think the better part of that scene is the way they’re talking about the various radical groups, including their own, “The People’s Front of Judea” and its offshoot “The Judean People’s Front”? It’s exactly how the communist groups are, always arguing over various bits and splitting off into new groups.