61.   Indeed, the very existence of nation-states with defendable borders may be compromised if the Internet grows relatively unfettered and if its data become well organized and dependable.

62.   Ironically, the very existence of eagles in Ohio is evidence of major environmental successes.

63.   It also is an industry that faces opposition to its very existence.

64.   It is so secret its very existence was officially denied until two years ago.

65.   Its very existence is a marvel, its survival something close to a miracle and its many triumphs almost beyond belief, given its odds at the start.

66.   Its very existence created the nuclear age.

67.   Its very existence was a state secret.

68.   Many feel humiliated and powerless and think their very existence is under attack.

69.   Military personnel in every branch openly wonder how a president who once mocked their very existence can now ask them to put their lives at risk.

70.   Moreover, the very existence of the pre-emption statute demonstrates some concern that competing state requirements may unduly interfere with the market for medical devices.