left doctrinairism persists in the unconditional repudiation of certain old forms, failing to see that the new content is forcing its way through all and sundry forms, that it is our duty as communists to master all forms, to learn how, with the maximum rapidity, to supplement one form with another, to substitute one for another, and to adapt our tactics to any such change that does not come from our class or from our efforts.
Repeat this setence, but with the correct capitalization.
Left doctrinairism persists in the unconditional repudiation of certain old forms, failing to see that the new content is forcing its way through all and sundry forms, that it is our duty as Communists to master all forms, to learn how, with the maximum rapidity, to supplement one form with another, to substitute one for another, and to adapt our tactics to any such change that does not come from our class or from our efforts.