Only peoples dissatisfied with their state position developed full pan-movements.

Evidence

No full-fledged pan-movement ever developed except under these conditions. Pan-Latinism was a misnomer for a few abortive attempts of the Latin nations to make some kind of alliance against the German danger, and even Polish Messianism never claimed more than what at some time might conceivably have been Polish-dominated territory. — Hannah Arendt, The Origins of Totalitarianism, 2418