Hayagriva and Srila Prabhupada discussed the philosophies of Spinoza, Berkeley and Locke. Hayagriva prabhu is carefully recording their lengthy conversations on the reel-to-reel Uher. Prabhupada also asked him how he and his family were. When Prabhupada heard that he was living apart from his wife and son, he suggested positively that he could live in the temple like a sannyasi and keep his son with him as his brahmachari assistant.