Ottawa [Canada], November 4 (ANI): Former Canadian Minister Ujjal Dosanjh criticised Canadian Prime Minister Justin Trudeau for his handling of Sikh extremism in Canada, calling him an “idiot” both “sociologically and politically,” the National Post reported on Sunday. Recalling the debate he had with Trudeau, Ujjal criticised the Prime Minister for prioritising identity politics over shared Canadian values, arguing that a cohesive national identity is crucial for building a unified society. “Justin (Trudeau) and I had a long debate in the lobby of the Commons when I was with him as an MP for …