Even the famous Canakya Pandit who was the Prime Minister of India during the reign of Candragupta, used to live in a cottage and draw no salary from the State. Such simple habits did not deteriorate his high intelligence and dignity and as such he had compiled many useful literatures which are still read by millions for social and political guidance. Thus the simplicity of Brahmanical culture was an ideal to the subordinate others of the society and in the Deductive way the subordinate orders, namely the the Ksatriyas, the Vaisyas and the Sudras would follow the instruction of the cultured Brahmin. Such ways of approaching the Truth is always simple, plain and perhaps the most perfect.
The cultured Brahmin-order of the society would declare that there is God or Brahman and the Ksatriyas, Vaisyas and the Sudras who were less cultured than the Brahmins—would follow the later faithfully call it blindly or otherwise. By such faithfully following the subordinate classes would be able to save much time in the matter of arguing or reasoning for the existence of God at all, and still they would not be faithless.