enigmatic - puzzling, bewildering, baffling, mystifying
Jacob Weisberg's column in Newsweek raised an enigmatic thought with, 'The list of culprits in our administration may be large, but it neglects what may be the biggest culprit of all: the childishness, ignorance, and growing incoherence of the public at large'; anyone who says you can't have it both ways hasn't been checking opinion polls lately'."