This is worth a read:
[pm.gc.ca]
That will go down in history as among the most foolish and destructive pronouncements humans have ever made - right up there with the infamous League of Nations. The statement of intent, if prosecuted, will result in Worldwide famine for starters. The fancy language and agreement of supposed leaders of nations does not guarantee sound judgment. And the consequences will be almost immediate. Just watch. Then - and before then if you agree, remove these clowns from office.