The agricultural co-operative movement has been a severe ideological and political struggle from the very beginning. No cooperative can be established without going through such a struggle. Before a brand-new social system can be built on the site of the old, the site must be swept clean. Invariably, remnants of old ideas reflecting the old system remain in people's minds for a long time, and they do not easily give way. After a co-operative is established, it must go through many more struggles before it can be consolidated. Even then, the moment it relaxes its efforts it may collapse.

The Red Army is like a furnace in which all captured soldiers are melted down and transformed the moment they come over.

That has less significance than a dog's fart.

Revolutionary war is an antitoxin that not only eliminates the enemy's poison but also purges us of our own filth. Every just, revolutionary war is endowed with tremendous power and can transform many things or clear the way for their transformation. The Sino-Japanese war will transform both China and Japan; provided China perseveres in the War of Resistance and in the united front, the old Japan will surely be transformed into a new Japan and the old China into a new China, and people and everything else in both China and Japan will be transformed during and after the war.

It is up to us to organize the people. As for the reactionaries in China, it is up to us to organize the people to overthrow them. Everything reactionary is the same; if you do not hit it, it will not fall. This is also like sweeping the floor; as a rule, where the broom does not reach, the dust will not vanish of itself.

It is good that since the outbreak of the war with Japan, more and more revolutionary writers have been coming to Yan'an... But it does not necessarily follow that... they have integrated themselves completely with the masses here. The two must be completely integrated if we are to push ahead with our revolutionary work.

Changes in society are due chiefly to the development of the internal contradictions in society, that is, the contradiction between the productive forces and the relations of production, the contradiction between classes and the contradiction between the old and the new; it is the development of these contradictions that pushes society forward and gives the impetu6 for the suppression of the old society by the new.