It is true you cannot eat freedom and you cannot power machinery with democracy. But then neither can political prisoners turn on the light in the cells of a dictatorship.
It isn't true that convicts live like animals: animals have more room to move around.
We shall not yield to violence. We shall not be deprived of union freedoms. We shall never agree with sending people to prison for their convictions.
Civilization is maintained by a very few people in a small number of places and we need only some bombs and a few prisons to blot it out altogether.