The Revolutionist's Handbook and Pocket Companion by George Bernard Shaw

Let us hurry over the obstacles set up by property and marriage. Revolutionists make too much of them. No doubt it is easy to demonstrate that property will destroy society unless society destroys it. No doubt, also, property has hitherto held its own and destroyed all the empires. But that was because the superficial objection to it (that it distributes social wealth and the social labor burden in a grotesquely inequitable manner) did not threaten the existence of the race, but only the individual happiness of its units, and finally the maintenance of some irrelevant political form or other, such as a nation, an empire, or the like.

Now as happiness never matters to Nature, as she neither recognizes flags and frontiers nor cares a straw whether the economic system adopted by a society is feudal, capitalistic, or collectivist, provided it keeps the race afoot (the hive and the anthill being as acceptable to her as Utopia), the demonstrations of Socialists, though irrefutable, will never make any serious impression on property. The knell of that over-rated institution will not sound until it is felt to conflict with some more vital matter than mere personal inequities in industrial economy. No such conflict was perceived whilst society had not yet grown beyond national communities too small and simple to overtax Man's limited political capacity disastrously. But we have now reached the stage of international organization. Man's political capacity and magnanimity are clearly beaten by the vastness and complexity of the problems forced on him.