Quest to get answers for some astro related questions made me to do this research work
Logically Height is a good parameter to be considered because a person grows to a certain height and stops, so if we can co relate this astrologically we can correct time of birth even upto 2 hours.
This research has given me the answers for both the questions.
1. Time of birth can be easily corrected and can be verified.
2. We should link Astrology and KARMA philosophy to find upto to what extent our free will works and upto what extent we have programmed ourself as robots.