21.   It broke down often, failed to identify lethal pathogens and sometimes gave false warnings when no danger existed.

22.   Of course, this argument does not apply to a fanatical leader or to a group of terrorists, but such a danger exists now.

23.   She, however, sails calmly into space and returns as if the danger did not exist.

24.   That danger exists.

25.   The danger even exists that the court could have a poisoned legacy.

26.   The danger exists because the bags were designed to protect average-sized adults, not children, and are especially dangerous for rear-facing infant safety seats.

27.   The danger exists because the path to the Southeastern Conference championship game may be forever blocked.

28.   The danger exists that Mbeki would respond to new pressure from the poor with coercion or demagoguery.

29.   But dangers exist because once countries adopt the dollar, their interest rates are linked to those set by the U.S. Federal Reserve.

30.   But he cautioned that inflation dangers still exist and put financial markets on notice to expect further interest rate increases.