61.   She knows there are skeptics, but she is not bothered.

62.   Skeptics are often critical of the supernatural envoys that so often attend divine-human encounters.

63.   So even a complete skeptic is inclined at least to consider what Mr. Bryan has to report.

64.   Skeptics are not convinced.

65.   Skeptics might not be quite so reflexively dismissive.

66.   Skeptics were vocal.

67.   So even skeptics must be poised to jump.

68.   So inhibiting quorum sensing could prevent biofilm formation, though here, too, there are skeptics.

69.   Still, there are skeptics.

70.   Still, there were skeptics who questioned the authenticity of the tape.