Which is worse - gradual man-made global warming or
sudden electricity blackout? Alarmists try to scare us by claiming that man’s
activities are causing global warming. Whether and when we may see new man-made
warming is disputed and uncertain. If it does appear, the world will be
slightly warmer, with more evaporation and rainfall; plants will grow better
and colonise some areas currently too cold or too dry; fewer old people will
die in winter and sea levels may continue the gradual rise we have seen since
the end of the last ice age.
