Who is coming again?" This is atheism. Because the atheists, they cannot see that how the soul is transmigrated by the subtle body from one body to another. They have no... gross, gross materialists. So we should not follow the gross materialists, but we should follow the perfect leader, Kṛṣṇa, who says, tathā dehāntara-prāptir dhīras tatra na muhyati (BG 2.13). This we must follow. That is human civilization.
Therefore he prescribes that brāhmaṇa, kṣatriya, vaiśya, śūdra. Either you become brāhmaṇa or follow the instruction of the brāhmaṇas, then your life is perfect. Both things are there. If you like to be brāhmaṇa, that you can become also. Māṁ hi pārtha vyapāśritya (BG 9.32). This is Kṛṣṇa consciousness movement.
Because in this age everyone is a śūdra, kalau śūdra-sambhavaḥ... There is no culture. There is no brahminical culture, kṣatriya culture. Therefore all together, they are simply śūdras. So this Kṛṣṇa consciousness movement is to raise the śūdras or less than that. Māṁ hi pārtha vyapāśritya ye 'pi syuḥ pāpa-yonayaḥ. Plural number. Striyo vaiśyās tathā śūdrāḥ. The pāpa-yoni. It is.... Kṛṣṇa says. But everyone is open to come to Him. Everyone. It doesn't matter. And there are less than that. Less than they are called caṇḍālas. They are also mentioned in the Bhāgavata. Kirāta-hūṇāndhra-pulinda-pulkaśā ābhīra-śumbhā yavanāḥ khasādayaḥ (SB 2.4.18), ye 'nye ca pāpāḥ. Again, less than that. Yad-apāśrayāśrayāḥ śudhyanti. They can be purified. They can be purified. Prabhaviṣṇave namaḥ.