Devotee: Is desire, desire is due to the material contamination, or is it...?
Prabhupāda: Yes. Desire is according to association. You mix with the drunkards, you'll desire to drink. And you mix with us, you'll desire to worship Kṛṣṇa. Therefore we are giving you facility. You associate with us and desire only Kṛṣṇa. That's all. Yes.
Indian man: But why there is so..., there is duality in this world?
Prabhupāda: There is no duality. There is one, Kṛṣṇa. But you have created duality. That is māyā. When you forget Kṛṣṇa, that is duality. When you think that there is something else other than Kṛṣṇa, that is duality. So people are not coming to Kṛṣṇa consciousness, that is duality. They are thinking that "We can be happy without Kṛṣṇa." That is duality. If they know it perfectly well that "Kṛṣṇa is one, and therefore my interest is with Kṛṣṇa. My interest should not be different from Kṛṣṇa's interest," that is oneness. Just like in a family the head is the father. So if anyone acts according to the head of the family, there is no duality. If some of the members says, "No. I'll act like this," there is duality. So if every one acts according to the desire of Kṛṣṇa, there is no duality. There is oneness. But we don't act; therefore there is duality. Therefore duality is māyā. So you have question? All right.