Nice story! May even be true to certain tribes. But Sanatana Dharma or Hinduism as it is popularly known is different. The conclusions reached by the Vedas have sound Philosophical backing unlike other relgions. Sanatana Dharma has given us great logicial, philosopher saints like Sri Ramanujacharya, Sri Madhvacharya, Sri Jiva Goswami (to name a few) who have successfully defended all their beliefs. Any conclusion or understanding of the Vedas had been highly debated before being accepted unlike other religions.