Some spicy left unity quotes in this video.

"Certainly! If we anarchists could achieve the revolution on our own, or if the socialists could on their own, we could enjoy the luxury of each acting independently and of perhaps quarreling. But the revolution will be made by all the proletariat, all the people, whereas the socialists and anarchists are a numerical minority, though they appear to enjoy the sympathy of the people as a whole. For us to be divided even where there are grounds for unity, would mean dividing the workers, or rather, cooling off their sympathies, as well as making them less likely to follow the socialistic line common to both socialists and anarchists and which is at the heart of the revolution. It is up to the revolutionaries, especially the anarchists and socialists, to see to this by not exaggerating the differences and paying attention above all to the realities and objectives which can unite us and assist us to draw the greatest possible revolutionary advantage from the situation."

-Errico Malatesta

While little has changed of my opinion on :funny-clown-hammer: (NSFW), I can say that this video has made me more excited to read the book Luna has been translating.