41.   But Harrington suspects that a conservative approach has more to do with the sorts of women who join all-female clubs than with their gender alone.

42.   But many analysts say his approach has serious shortcomings, and Democrats are only too willing to highlight them.

43.   But in his view, their approaches have practical shortcomings.

44.   But Paul J. Smith, director of the statistics lab at the University of Maryland at College Park, cautions that the approach has its limits.

45.   But the approach has its critics.

46.   But the Dertouzos approach has many defenders.

47.   But the accounting office report said the approach had yet to affect the plant and post office levels.

48.   But the Connectix approach has several advantages.

49.   But the new approach has its price.

50.   But the approach has its own dangers, particularly to the civil liberties of people who come under suspicion because of their associates or their ideas.