What is the relationship between happiness and individuality in the Brave New World?

"...COMMUNITY, IDENTITY, STABILITY."

These three words hang in a sign over the Central London Hatchery and Conditioning Centre, which creates and conditions new human life. These words comprise the slogan for society. "Community" means that all persons must work together to maximize the greatest happiness for society as a whole, and it occurs through the artificially implanted ideas of "Identity" that each person has. Some are alphas, betas, gammas, etc., but each person is supposed to be happy with their own identity. Finally, "Stability" is the ultimate goal of society because only through stability can happiness be maintained and all unpleasant feelings and emotions be eradicated.