Utpāta, utpāta means disturbance. So many rascals, without reference to the Vedic literature, revealed scriptures, Śruti-smṛti. These are Vedic literatures, śruti-smṛti-purāṇa, pañcarātra-vidhi. Without reference to all these books, if anyone poses himself that he has understood God and devotional service, it is simply a disturbance, creating disturbance. That's all. Śruti-smṛti-purāṇādi... (Brs. 1.2.101). Because it is a science. How you can manufacture it? It is not that thing.
Therefore any religion without scientific understanding through philosophy, it is simply sentiment. It is not religion. And philosophy without religious understanding is mental speculation. That is also useless. Philosophy which does not search ultimately what is truth, what is God, that philosophy is mental speculation. And the knowledge of God without philosophy is simply sentiment. They should be combined. To understand God, our relationship with God, our duty, everything should be understood, scientifically. Bhagavat-tattva-vijñānam. Therefore this word has been used, vijñānam. Viśeṣa-jñānam. Jñānam, ordinary knowledge, and vi, when the this word is added, vi, meaning viśeṣatā, particularly, for practical application... This vijñānam.
So this vijñānam, this science, can be understood by mukta-saṅga, who is freed from the lower modes of material nature, especially tamo-guṇa and rajo-guṇa. So do not be befooled by so many rascals that bhagavat-tattva-vijñānam, the science of God, understanding is so cheap that anyone can give you by simply one day's association with some rascal. You see. This is not so possible. Yes, it has to be studied, it has to be practiced. It has to be realized. So this vijñānam is being stated in the Śrīmad-Bhāgavatam. Therefore in the beginning, in the Śrīmad-Bhāgavatam: dharmaḥ projjhita-kaitavo 'tra (SB 1.1.2). All rascaldom going on under the name of religion, cheating religion, they're completely kicked out from Śrīmad-Bhāgavatam. Simply on scientific understanding we are presenting what is Kṛṣṇa consciousness. Not for sentimentalists. Read the purport.
Pradyumna: "In the Bhagavad-gītā (BG 7.3) it is said that out of many thousands of ordinary men, one fortunate man endeavors for perfection of life. Mostly they are conducted by the modes of passion and ignorance, and thus they are engaged always in lust, desire, hankerings, ignorance and sleep. Out of many such manlike animals, there is actually a man..."
Prabhupāda: Manlike animals. They show with two hands, two legs, but actually they are animals. Four-legged. Two legs have been transformed into two hands. Go on.
Pradyumna: "Out of many such manlike animals, there is actually a man who knows the responsibility of human life and thus tries to make life perfect by following the prescribed duties. And out of such many thousands of persons who have thus attained success in human life, one may know scientifically about the Personality of Godhead, Śrī Kṛṣṇa."
Prabhupāda: Yes. So it is not so easy to understand Śrī Kṛṣṇa. Manuṣyāṇāṁ sahasreṣu kaścid yatati siddhaye, yatatām api siddhānām: (BG 7.3) "Those who have endeavored for perfection of life, out of many such persons, one can hardly understand Kṛṣṇa." It is not so easy. But it is by Kṛṣṇa's grace. Kṛṣṇa being very compassionate with these fallen souls of this age, He appeared as Lord Caitanya and distributed Kṛṣṇa. That is His prerogative. That is His right. If Kṛṣṇa wants to distribute Himself freely, that is a different thing. Otherwise, it is not so easy to understand Kṛṣṇa. Just like to earn one million dollar is not so easy. But if you are fortunate, you meet somebody who can distribute million dollars at a time, that is a different thing. Therefore Lord Caitanya Mahāprabhu was recognized by Rūpa Gosvāmī, namo mahā-vadānyāya kṛṣṇa-prema-pradāya te: (CC Madhya 19.53) "My dear Lord, You are the most munificent of all incarnations. The other incarnations, people could not understand, but You are freely distributing Yourself." Kṛṣṇa-caitanya-nāmne. Kṛṣṇāya kṛṣṇa-caitanya-nāmne gaura-tviṣe namaḥ. Therefore we have to follow the footsteps of Rūpa Gosvāmī, rūpānuga. Then we can understand Lord Caitanya. And if we get favor of Lord Caitanya, we can very easily understand Kṛṣṇa. This is the process. Go on.