George Orwell on neutrality

Too ignorant to see through the trick that is being played on them, [the working class] easily swallow the promises of Fascism, yet sooner or later they always take up the struggle again. They must do so, because in their own bodies they always discover that the promises of Fascism cannot be fulfilled. To win over the working class permanently, the Fascists would have to raise the general standard of living, which they are unable and probably unwilling to do. The struggle of the working class is like the growth of a plant. The plant is blind and stupid, but it knows enough to keep pushing upwards towards the light, and it will do this in the face of endless discouragements. What are the workers struggling for? Simply for the decent life which they are more and more aware is now technically possible. Their consciousness of this aim ebbs and flows. In Spain, for a while, people were acting consciously, moving towards a goal which they wanted to reach and believed they could reach. It accounted for the curiously buoyant feeling that life in Government Spain had during the early months of the war. The common people knew in their bones that the Republic was their friend and Franco was their enemy. They knew that they were in the right, because they were fighting for something which the world owed them and was able to give them.

One has to remember this to see the Spanish war in its true perspective. When one thinks of the cruelty, squalor, and futility of War — and in this particular case of the intrigues, the persecutions, the lies and the misunderstandings — there is always the temptation to say: ‘One side is as bad as the other. I am neutral’. In practice, however, one cannot be neutral, and there is hardly such a thing as a war in which it makes no difference who wins. Nearly always one stands more or less for progress, the other side more or less for reaction. The hatred which the Spanish Republic excited in millionaires, dukes, cardinals, play-boys, Blimps, and what-not would in itself be enough to show one how the land lay. In essence it was a class war. If it had been won, the cause of the common people everywhere would have been strengthened. It was lost, and the dividend-drawers all over the world rubbed their hands. That was the real issue; all else was froth on its surface.

— George Orwell, Looking Back On The Spanish War