All ideologies are idiotic, whether religious or political, for it is conceptual thinking, which has so unfortunately divided man.
If you desire to be pure, have firm faith, and slowly go on with your devotional practices without wasting your energy in useless scriptural discussions and arguments.
Power invariably elects to go into the hands of the strong. Strength may be physical, or of the heart or, if we do not fight shy of the word, of the spirit. Strength of the heart connotes soul-force. Let it be remembered that physical force is transitory. But the power of spirit is permanent even as the spirit is everlasting.
If a householder moulds himself according to the circumstances - just like nature moulds itself according to seasons - and performs his karma, then only shall he acquire happiness. One who does this successfully gains in all walks of life.
For those who may not find happiness to exercise religious faith, it’s okay to remain a radical atheist – it’s absolutely an individual right, but the important thing is with a compassionate heart – then no problem.

