41.   Both politically and economically, then, Social Security privatization depends on the most powerful force in the universe.

42.   A bold, unexpected move that captures the imagination of the public and breaks tradition can prove a powerful force to invigorate a sluggish presidential campaign.

43.   A combination of all of these powerful forces that makes this moment almost unique in history and at the same time so politically volatile.

44.   Above all, there is the discipline of capital markets, which are a powerful force for prudence.

45.   After the laughter died down, Hill launched into a serious message about how prayer must be done properly and is a powerful force that works.

46.   All the big names and powerful forces are arrayed on various sides, posturing, threatening, offering to trade chits for chips.

47.   Bush talked about his good friend Bob Bullock, a powerful force in Texas politics for decades, and a Democrat.

48.   But change did not come easily, and feminism never became a powerful national force.

49.   But even before negotiations began, powerful forces struck, in an attempt to derail an armistice.

50.   But for now, it is a powerful force.