Doesn’t the Koran state you can lie about your religion if your intentions are to destroy the west???
Seeing as the West is in Dar'al Harb (the House of War), yes. See taqqyia. Linky: http://www.ndu.edu/inss/Press/jfq_pages/editions/i45/17.pdf (search for taqqiya)
Yes. It’s called Al-Taqiya(don’t know if I spelled it correctly).