51.  Abortion is a highly politicized issue.

52.  Abortion is a very emotional issue.

53.  Abortion is one of the most divisive issues in America.

54.  Abortion rights is a highly emotional issue.

55.  Above all, they were divided over whether the emphasis should be placed upon political or economic issues.

56.  Abrams and his co-researchers, veterans of dozens of successful studies, pushed hard to settle the issue.

57.  Abstract guides to recent developments in specific fields are also published in each issue.

58.  Academic courses raise a number of important curricular issues, but there are four which merit particular attention.

59.  According to Hirsch and Gordon, the quality press focuses on those issues which interest and reflect its middle and upper class readership.