31.   They say their research refutes the old notion that skin color differences can be used to understand evolutionary relationships among human populations living in different places on Earth.

32.   This style reflects impatience with old notions of social-welfare spending, skepticism about activist government, and a commitment to budgetary rectitude.

33.   Thus many male managers, with the old notion of job security gone, feel dizzily out of control.

34.   To get more productivity out of workers, VW is even trying to squeeze out the old notion of life beginning only after work.

35.   Ushering in the Nuclear Age in a cataclysmic flash of force and fire, the bomb blew apart old notions about war and defenses, alliances and might.

36.   The rivalry also seems to have buried the old notion that a rookie driver must always give way to the veteran.

37.   Forget the old notions of static, hierarchical structures.

38.   But Japanese public opinion is these days gradually rejecting the old socialist notion that Japanese troops are all right-wing fanatics.