hello AGD..........let me delete a word from your post
............I find that the Taqiyyah and Stealth Jihad conspiracy theories and very dehumanising to all Muslims, no different to Nazi propaganda.
I say "Taqiyyah" as defined when it started during the split of Islam into Shia and sunni was very important for survival of those who happened to be Shia Muslims. "Taqiyyah" is nothing to do Jihad/Stealth Jihad against non-Muslims.
Taqiyya (تقیة taqiyyah/taqīyah, literally "fear, caution"),[1] is a form of Islamic dissimulation or a legal dispensation whereby a believing individual can deny his faith or commit otherwise illegal or blasphemous acts while they are in fear or at risk of significant persecution
that is the definition .. beyond that if someone is lying for some other purpose that is NOT Taqiyyah...