The document discusses three youth subcultures from the past: hippies, punks, and teddy-boys. Hippies believed in freedom and peace, with slogans like "Make love, not war" and "All You Need Is Love." An interesting fact is that many hippies were vegetarians. Punks thought they lived in their own kingdom, with principles of "No sale" and "Rely on yourself." Teddy-boys liked music and colorful clothing, with the slogan "Happy, happy and happy."