Comrade as to your point of unipolar hegemonie, wouldn’t the opposite be true? That because of imperialism more people speak the same language. Example would be how former English colonies speak the same language, like India and Pakistan have their own languages but they also speak English due to colonialism and neo colonialism.
Mine are just boring they never say anything, they seem a bit dull… Then one said it wanted to be Frank, just to find out it meant it was just being blunt.