61.   Reform movements brought women out of the home and into the public sphere, and the fierce debate over slavery prompted larger questions about equality.

62.   Since Lee announced his candidacy, it has been a matter of fierce debate over the Internet and in the alumni magazine.

63.   South Africa, a country rife with crime, is in the midst of a fierce debate over its gun laws.

64.   That led to fierce debates about whether professors should be entrepreneurs.

65.   The concerns had set off a fierce debate over whether expensive steps should be taken to limit these fields when the extent of the hazard was not clear.

66.   The danger posed by StarLink, which the government had approved only for animal consumption, has been a matter of fierce debate.

67.   The execution capped a case that attracted an extraordinary amount of attention around the world and led to fierce debate about retribution on Death Row.

68.   The execution ended a case that attracted an extraordinary amount of attention around the world and led to fierce debate about redemption on death row.

69.   The events of the past few days have intensified the fierce debate about whether a physical stock exchange is still necessary in an age of electronic trading.

70.   The first two questions are entangled in a fierce debate.