We said the same in 1939 as in 1914
In this, our first issue of the SOCIALIST STANDARD since the declaration of war, we have the opportunity of reaffirming the socialist attitude that we have consistently maintained since the formation of the party, including the war of 1914-18. With the increasing international tension of recent years we have again and again pressed home the undeniable truth that as long as the world is organized on a capitalist economic basis the never-ceasing rivalries will continue to produce conflicts ranging from mere diplomatic crises to gigantic armed struggles spreading over the oceans and continents of the world. The Socialist Party of Great Britain re-affirms that the interest of the world working class – on whom the untold misery and suffering of war inevitably falls – lies in abolishing the capitalist economic system.
(From “The Socialist Party of Great Britain and the War”, SOCIALIST STANDARD, October 1939)