Please note, this was from when Britain was relatively unified and homogeneous: demographically, religiously, culturally, linguistically. Therefore, the British people were capable of working together to accomplish great things. The same may be said about many other nations and cultures!
The socio-political Left – the cultural Marxists – have to be given credit for one thing, they have figured out how to destroy the West: play off our sense of compassion and fair-play to force the importation of large number of people who are alien to us in basically every way, fragmenting our cultures and placing us in a state of constant internal conflict that saps our energy, our resources, even our enthusiasm for living and our hope for the future (look at the plunging birthrate among Europeans and Euro-Americans). And if we protest, accuse us of “racism” and “xenophobia.”
“Diversity is our strength” is not only a lie, it is a dangerous lie; it is a pernicious falsehood; it is the very opposite of truth. But so many people continue to swallow it, hook, line, and sinker. It is beyond sad.