Gain the trust of non-believers in order to draw out their vulnerability and defeat them.
Sunni Moriscos attended mass and returned home to wash their hands of the 'holy water'. In operational terms, taqiyya and kitman allowed the 'mujahadeen ' to assume whatever identity was necessary to fulfill their mission;
'the mujahadeen can take the shape of the enemy'.
The Golden Rule tells us how the “other” is to be treated.
Every culture in the world has the Golden Rule as part of its heritage...
But not Islam.
They have it, but it only applies to other Muslims. Everyone else is “kafir”
Islam’s treatment of us can be found in this one word–kafir.
The Koran says that a kafir (unbeliever) can be robbed, killed, tortured, mocked, insulted, beheaded, raped, crucified and on and on.
Every single reference to the kafirs is negative, offensive and hateful.
The Trilogy (Koran, Sira and Hadith) says that every kafir in the world must submit to political Islam.
Only one religion takes the opposite approach- HATE. Love Muslims, yes. But hate the kafirs.
A Muslim is not to lie to another Muslim; a kafir may be deceived or not. And so on.
Islam has one set of ethics for Muslims and another set of ethics for the kafir–dualistic ethics.