21.   Either way, this caste system working around the National Basketball Association always dissolves into revolution each time these two decide to exchange runs and dunks.

22.   Even at rock bottom there is a caste system, and the orphans are considered almost untouchable.

23.   Even some who have raised money for the uniformed workers are uncomfortable with a perception that grief has a caste system.

24.   Finally, Ewing and others feel that many of their predictions regarding the league turning into a caste system under the current agreement have come true.

25.   For years film directors have been caught up in an elaborate caste system.

26.   Hinduism as practiced in Bali has reduced the caste system to a mere skeleton, and farmers are permitted to raise hogs for food.

27.   In India, the caste system, illegal but flourishing, assigns people to social strata as a result of their birth.

28.   In India and Nepal it is buttressed by a caste system that makes subjugation socially acceptable, he added.

29.   In the emerging technological caste system of cyberspace, you might become an Unreachable.

30.   Instead of bringing us together, technology is creating a new caste system.