So that is going on. So-called educated scientist, degrees, what they're doing? Atom bomb, kill men. This is their scientific discovery: that you can kill a man with a knife, one man or two men; now we have got scientific discovery, millions of men in a moment. "Come on, discovery." So why don't you discover something that millions of hospitals, diseased men can be brought into life again immed . . .? That we cannot do. Kill, killing, killing is going on. What you have discovered? So this is their scientific . . . Discover something and declare that there is no more death. Here is medicine. Then that is scientific discovery. What is this nonsense? People are dying, and you have discovered something to facilitate death? Is that discovery? Therefore they are this snake with jewel. That's all. They're not gentlemen even. A gentlemen thinks that "I shall kill so many persons by dropping one atom bomb. I have discovered such nonsense thing"? And they are going on as scientist. So be careful. They are like snakes with jewel on the head. That's all. So they do not know.
So here we must know what is dharma and what is adharma. Simply rubberstamp, "I am Christian," "I am Hindu," "I am Muslim," "I am this . . ." like the tilaka and mālā. No. You must know the science. And Caitanya Mahāprabhu recommends, yei kṛṣṇa-tattva-vettā sei 'guru' haya (CC Madhya 8.128). Any person who knows about Kṛṣṇa perfectly well, he is guru. That's all. He is guru. So we have to learn this science, what is dharma, what is religion, what is irreligion, what is God. That is human life. Simply talking all nonsense, "There is no God and there is no creation." Don't waste your time. Don't waste your time. The human life is very, very valuable. This is the time. In cat's and dog's life . . . We cannot invite the cats and dogs in this temple and take this lesson on Bhāgavata and Bhagavad-gītā. We invite human beings. We invite human beings because there is chance, athāto brahma jijñāsā. A human being can understand what is God, what I am, what is my relationship with God. And if we act according to that, our life is successful. Simply denying God and manufacturing atom bomb and killing, is that civilization? No.