Professor: No, I said old tradition in India has been going on into argument itself.
Prabhupāda: No, argument you can go on, but if you want to know the truth it will not be attained by argument because argument is also within your thinking power: thinking, feeling, willing. So if your thinking, feeling, willing is imperfect, what is the use of your argument? What is the use of your so-called advancement of knowledge? Basically, if the senses, knowledge acquiring senses, are imperfect, then how you can get perfect knowledge?
Professor: Well, then what do we with all techniques, all systems, that have been developed? I am thinking only India, I am not thinking other places, and all the old tradition, since Śaṅkara onwards, of different ways to think, to study, to go deeply to all these relations between...
Prabhupāda: Śaṅkara has interpreted. Śaṅkara has interpreted by his limited knowledge. So that is not perfect knowledge. Therefore we don't accept Śaṅkara's philosophy.
Professor: But I said if he belongs to the same tradition, and you belong to the other...
Prabhupāda: That tradition is nothing. Tradition is just temporary. You make your tradition; he makes your tradition. That is another thing. But the, fact is fact. That is not dependent on tradition. Tradition we can make, tradition. "We believe." Just like somebody says, "We believe." What is the use of such saying, "We believe"? You may believe something which is not fact.