21.   Just because the technology exists, is it right to use it?

22.   Many technologies already exist to let parents restrict the areas of the Internet and on-line services that their children can visit.

23.   New technology exists to kill the bacteria, but processors are not required to use it, and it is costly to install in plants.

24.   No such technology existed at the time.

25.   No proven technology yet exists for achieving this ambitious and expensive goal.

26.   Once the technology exists, who decides how to use it?

27.   One wonders what Roosevelt would think of SUVs and a Congress that refuses to increase gas mileage standards even though the technology exists.

28.   Opponents say it is a folly to lock up dangerous waste simply because the technology does not exist today to render it harmless.

29.   Prosecutors have said that James Nichols told a neighbor that the technology existed to build a bomb big enough to destroy a Federal building.

30.   Scientific-Atlanta officials say technology exists that would allow Time Warner to offer AOLTV to its customers within six months.