No deception and lies allowed in Islam?

The word "al-Taqiyya" means: "Concealing or disguising one's beliefs, convictions, ideas, feelings, opinions, and strategies at a time of eminent danger to save oneself from physical or mental injury." A one-word translation would be"Dissimulation." In Arabic the translation would be "hypocrisy in the pursuit of a greater purpose." Ask yourself what kind of faith of God would allow you to tell falsehoods for whatever purpose, answer: only in islam.