This disturbing confirmation snippet has just blown in - Robert Jenrick, the Conservative leadership frontrunner, has warned that "English Identity" is under threat from "mass immigration" and the "metropolitan elite."

This speech, given by the British Conservative MP Enoch Powell in Nov 1968, was a response to his earlier "Rivers of Blood" speech (20 April 1968) in Birmingham. New Commonwealth immigrants from the West Indies, India, and Pakistan had been allowed to enter and settle freely in the UK.