In the first period religious life appears as a form of discipline which the individual or a whole people must accept as an unconditional command without any rational understanding of the ultimate meaning and purpose of that command.
Muhammad IqbalPhysiologically less violent and psychologically more suitable to a concrete type of mind.
Muhammad IqbalPeople who have no hold over their process of thinking are likely to be ruined by liberty of thought. If thought is immature, liberty of thought becomes a method of converting men into animals.
Muhammad Iqbal