51.   If history has taught us anything, it is that it repeats itself when it comes to the Super Bowl.

52.   In the Bay Area, folks are always saying history teaches us that answering violence with more violence only leads to more death and destruction.

53.   Many who believe in peace see this as a moment of positive expectations, but history also teaches that skepticism or wariness is in order.

54.   Probably not, if history has taught us anything.

55.   Recent history teaches that sweeps are reliable barometers.

56.   Recent history has taught most investors that companies talking about clogged distribution channels are bad news.

57.   Recent history teaches us that no matter how bleak things look, it is possible to slip out of the noose of the media-circus lynch mob.

58.   So what does history teach?

59.   The analysts generally agreed, but they said history teaches them to be wary.

60.   This is what history teaches us.