Into my heart an air that kills
From yon far country blows;
What are those blue remembered hills,
What spires, what farms are those?

That is the land of lost content,
I see it shining plain,
The happy highways where I went
And cannot come again.

He’s not wrong. But it’s worth remembering that when China faced a far smaller provocation from their own restive Muslims, in Xinjiang, they responded by locking up a large fraction of the population in vast reeducation camps…