Why should we blindly accept imperfect scientists, they are imperfect because they are changing their position in the name of progress. The word progress is used when there is imperfection at the beginning. So this regular changing of standard knowledge in the name of progress proves that they are always imperfect. It is a fact that they are imperfect, because they gather knowledge with imperfect senses. At any rate we cannot deviate from vedic knowledge.
Letter to Svarupa Damodara Prabhu, 17 December, 1975