This is knowledge. Kṛṣṇa says, idaṁ śarīraṁ kaunteya kṣetram (BG 13.2). Kṛṣṇa does not say that "Arjuna, you are this body." That is the beginning of Bhagavad-gītā. Dehino 'smin yathā dehe (BG 2.13). Within this body, the owner of the body is there. This is the beginning of knowledge. So this knowledge is lacking. Nobody knows that "I am within this body." Everyone is thinking, "I am this body." I am American, I am Indian, I am Czechoslovakian, or I am Swiss, and... Everyone is thinking. That means they have no knowledge. All fools and rascals. So the all fools and rascals civilization, how we can be happy?
There must be intelligence. They have no intelligence. They are thinking of philanthropic work, but still thinking that "I am this body." So what that philanthropic work will do? We... With ignorance, with no knowledge, whatever you do, it is foolish. As there are... Sometimes they divide, four classes of men: lazy intelligent, active intelligent, and lazy fool and active fool. The active fool is fourth-class because whatever he'll do, it is foolish. So result will not be very good. Active fool. So lazy fool is better than the active fool.