Nonesense may be skillfully employed to give the impression that meaningful comments or thoughts are being contributed.
Used by politicians to induce slow-witted journalists with tight deadlines to quote them.
See also: weasel words
TV Anchor:"So there you have it folks, our problems affect us globally....back with more news later on."
TV Viewer:"What did he say?"
TV Viewer 2: "Um....seems like nonesense."