Prabhupāda: That is not the denied. Dinosaur you may not have seen, it may be existing some other... Neither I have seen the 8,400,000 different species of, different forms of life. But my source of knowledge is different. Your source of knowledge is different. You are experimenter with imperfect senses. I am taking from the perfect who has seen, who knows things. Therefore my knowledge is perfect. Just the same example: I am receiving knowledge from my mother, "Here is your father," and you are trying to search out where is your father. You don't go to the mother, but you are searching out. So therefore, however you may search, your knowledge always will be imperfect.
Śyāmasundara: And your knowledge says that millions of years ago there were higher forms of living entities on this planet.
Prabhupāda: Oh, yes. Because our Vedic information is that the first creation is the most intellect, that is the most intellectual personality within this universe, Brahmā. So how we can say..., how we can accept your theory that intellect develops? We are receiving Vedic knowledge from Brahmā, so perfect. So that is the evidence. The first creature was so perfect.
Karandhara: You are accepting authority anyway. We are accepting Darwin's authority that he went to these islands and found these animals. How do we know he went to the islands and found the animals?
Śyāmasundara: Because you can go there now and find them; they are still there.
Karandhara: But you have to go there to make, to make your point and deduct it. (break)
Svarūpa Dāmodara: ...when it will be cause of all his existence, survival for the fittest, but he is not going into the, who posed this, how it has been done, how it is going to that theory, so his theories are not complete.
Prabhupāda: His theory, it is not science. It is suggestion, guess.