\:It is an {\I important and popular fact} that things are not always what
they seem. For instance, on the planet Earth, man had always assumed
that he was more intelligent than dolphins because he had achieved so
-much -- the wheel, New York, wars and so on -- whilst all the dolphins
+much -- the wheel, {\colorlocal\rgb{1 0 0}New York}, wars and so on -- whilst all the dolphins
had ever done was muck about in the water having a good time. But
-conversely, the dolphins had always believed that they were far more
+conversely, the \colorpush\rgb{0 0 1}dolphins\colorpop{} had always believed that they were far more
intelligent than man -- for precisely the same reasons.
\:Curiously enough, the dolphins had long known of the impending
destruction of the of the planet Earth and had made many attempts to