21.   Persecution against witchcraft may not be as violent as it was in past centuries, Waldie said, but she said subtle forms exist today.

22.   Reynolds calls it a subtle form of terrorism.

23.   Some doctors who reviewed the report suggested that the real culprit was a subtle form of racial bias.

24.   Street crime usually takes a more subtle form.

25.   Subtle forms of affirmative action abound, operating in every direction.

26.   The Canadian union has accused Magna of subtle forms of intimidation.

27.   There will also be more subtle forms of marketing, supported by direct mail.

28.   They just felt that white candidates with the same credentials must be better - a subtle form of bias.

29.   Those seat licenses are really a subtle form of extortion.

30.   Other discussion topics included the more subtle forms of media censorship being practiced around the world, such as financial, legal and political pressure.