I don’t suppose they have a problem with patriotism being taught in, say, Zimbabwe or Syria.
Or Iran, North Korea or Cuba.
The Left will NEVER acknowledge that, on balance, the West and Western culture has been a force for good in the world and is therefore worth celebrating, whereas so many other cultures have been forces of tyranny and deserve to be ground into the dirt and relegated to the dustbin of history.
Or Gaza, or Iran, or S.A., or Pakistan, or ....