"In proportion to the love existing among men, so will be the community of property and power. Among true and real friends, all is common; and, were ignorance and envy and superstition banished from the world, all mankind would be friends. The only perfect and genuine republic is that which comprehends every living being. Those distinctions which have been artificially set up, of nations, societies, families, and religions, are only general names, expressing the abhorrence and contempt with which men blindly consider their fellowmen."

Source: Percy Bysshe Shelley (1988). “Shelley's Prose: Or the Trumpet of a Prophecy”