The uk Home Secretary, has used a speech to a right wing us think tank, to say that multiculturalism has failed. And that a lack of control over migration poses an existential challenge to the west. Suella braverman also said that fearing said that fearing discrimination for being gay, or a woman, should not be enough to qualify for International Refugee protection. She questioned whether the application of the uns 1951 Refugee Convention is fit for our modern age. The Refugee Convention was drawn up following world war two, and has at its centre the principle that refugees should not be returned to countries where they face threats to their lifes or freedom. Heres part of the Home Secretarys speech. Illegal migration is notjust a cyclical problem, it is a permanent and structural challenge to the developed nations in general and the west in particular. Unless we act, it will only worsen in the years to come. Live now to our political correspondent, david cornock. A lot of different,