"Capitalism may hold the working class subjection by the strength of its might and power, but capitalism will never do it with the willing consent and acquiescence of that working class. Always and under all circumstance, will there be found fresh voices, growing not only in volume, but in numbers, raised to protest against this enslavement, and the rigour of the oppression will determine always the vigour of the protest."
January 1, 1970
https://en.wikiquote.org/wiki/Arthur_MacManus