Devotee: Śrīla Prabhupāda, if Kṛṣṇa has created everything and everything is submitted to Kṛṣṇa's will, can we really say what is good or bad?
Prabhupāda: There is no good or bad, it is mental concoction. But on the whole, in the material world means everything bad. Spiritual world everything is good. Material world means absence of spiritual world, that's all. You bring again spiritual world, it is good.