"Why don't you leave the country?"

http://www.independent.co.uk/voices/great-british-bake-off-final-if-you-think-the-gbbo-final-is-too-politically-correct-then-why-dont-a6684401.html

Apparently it is not only the left plastics in Hong Kong who like to invoke this question. If shouting "Go back to where you come from" to immigrants is far right extremism, then what about asking people to leave their own country because they don't agree with you? Far-left fascism??