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"The trouble is," the Doctor went on, "that changing the past is liable to
create all
sorts of paradoxes. One of your authors called Robert Heinlein had a lot
of fun with that in a couple of his stories, but in real life it isn't
funny at
all. Additionally, changing things can have some very dangerous unforeseen
consequences if one isn't very careful
indeed." "But surely such considerations can't amount to much when we're
talking
about saving a planet?" asked Betty-1, appalled at the thought that the
Doctor
might be willing to let Earth die. The Doctor, who had been about to refer
to a famous
short story by Ray Bradbury and the novel "The End of Eternity" by Isaac
Asimov, said:
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3/11/2000 2:01:37 PM
Extending Enabled
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