At 05:29 AM 5/14/98 -0400, Robyn, Duke of Amber wrote:

   I'dd like appologise to every freaken writerfrom the "golden age" of
Science fiction for this one.

Specifically, you should apologize to Ray Bradbury.  He wrote a story where
a time travleler crushes a butterfly and changes his present.

                                                                dml