IDEAS concerning what is appropriate or unacceptable and what is praiseworthy or reprehensible differ from place to place. They also change over the course of time.
ان الآراء المتعلقة بما هو مقبول او مرفوض وبما هو مستحب او مستنكَر تختلف باختلاف الزمان والمكان .‏