ERROR IN REASONING

It frequently happens that men are perfectly correct in their premises

and in observing the facts, while their conclusions may be wholly wrong.

Ptolemy clearly saw that, if the alternation from day to night

is caused by a rotation of the earth, then points on the equator

must move with a speed of nearly one thousand miles an hour, a

velocity exceeding more than tenfold that of the wind in the

severest storm. A terrible gale would thus always blow from the

east; birds in flight and objects thrown into the air would be

left behind and carried with frightful rapidity toward the west.

As these things do not happen, the earth, Ptolemy concludes,

must be at rest.--CHARLES LANE POOR, “The Solar System.”

(938)

=Error Leading to Success=--See EXPERIMENT.

=Eruption of Evil=--See EVIL ERUPTIVE.

=Escape=--See INGENUITY; RESCUE.

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