Prabhupāda: Kula means family, and striyaḥ means woman. So woman must be belonging to a respectable family. Therefore it is said: kula-striyaḥ. Not society-girls. Kula-striyaḥ. Of the family. We have got experience in our school, college days. I was sitting in a friend's house and one sweeper woman, sweeper, with broomstick and with, what is called, covering?
Devotee: Shawl.
Prabhupāda: She was standing, say, about twenty yards distant from our sitting place. So I asked my friend that: "Your, this sweeper woman wants to come in. She's waiting because we are sitting. She is ashamed to come. So let us come here." So we stood separately. That means although she was a sweeper woman, still we had to honor her to enter. We stood up separately. She was feeling that; "How can I go between two men?" This we have seen in our... So this is Vedic culture. Woman should not be allowed to mix with man. Not allowed. In Japan also, the same system. Before marriage, they can mix. But after marriage they cannot mix. In Japan also I have seen. But in India still the system is there. Woman, without husband, cannot talk with any man. That is also psychological. In the Bhāgavata it is stated that man is like ghee, butterpot, and woman is like fire. Therefore, as they, as soon as there is fire and butter pot, the butter pot must melt. Therefore they should be kept aside. These are the statements. And the śāstra says that in a solitary place you should not remain even with your daughter, even with your sister, even with your mother.