Er, I retract the "may be silliness" comment, I hadn't noticed that it was
a reprinted article from a peer-reviewed source.  (Mumbling excuses about
fine print.)  It's probably not silliness.  I really need to find more time
in the day.
-=-
   Anger will never disappear so long as thoughts of resentment are
   cherished in the mind. Anger will disappear just as soon as thoughts
   of resentment are forgotten.

                Buddha (B.C. 568-488)