That's a central part of philosophy, of ethics. What do I owe to strangers? What do I owe to my family? What is it to live a good life? Those are questions which we face as individuals. ↗
The place of my birth, and residence for nearly sixteen years, in the early part of my life, became endeared to my feelings and affections; and more especially so after I had quitted it for an unknown place, and to associate with strangers. ↗
Most people don't walk around knowing what other people think about them, and I don't think it's healthy to know what faceless strangers who you'll never meet say about you. ↗
The philosophy of the common man is an old wife that gives him no pleasure, yet he cannot live without her, and resents any aspersions that strangers may cast on her character. ↗
The Four Levels of Comedy: Make your friends laugh, Make strangers laugh, Get paid to make strangers laugh, and Make people talk like you because it's so much fun. ↗
For this reason, strangers are not really conceived as individuals, but as strangers of a particular type: the element of distance is no less general in regard to them than the element of nearness. ↗