The Earth's Shifting Crust by Charles Hapgood - wire of information

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EARTH'S SHIFTING CRUST
have to be satisfied, for the present, with the guess that the
next displacement may be of roughly the same magnitude as
the last one.
If these guesses turn out to be correct, the next North Pole
will be in the vicinity of Lake Baikal, in Siberia. North
America, moving southward into the tropics,
will subside
some hundreds of feet relatively to sea level, and the ocean
will occupy the river valleys and will divide the continent
into several land areas. India will move northward out of the
tropics, and since there will be no land to the south to provide
a refuge for the fauna and flora, we shall have to expect
the extinction of many species of animals and plants now
confined to that country. Many other consequences may be
unpredictable. The gradual climatic changes due to changing
latitude will be accompanied by numerous sudden, violent,
and destructive climatic changes due to volcanism.
2. A General Summary
In this book I have presented a highly detailed mass of mate-
rial, and I have sought to relate it to a single, essentially
simple hypothesis. It now remains to summarize the evidence,
and the argument for the hypothesis.
We have seen that the problem of the geographical stability
of the poles has long been a vexatious matter for science.
From time to time theories of polar shift have been advanced,
supported by large quantities of evidence, but the proposed
mechanisms have been found defective, and in consequence
the theories have been rejected. The failure of the theories
has led, in the following years, to neglect of the evidence, or
to its analysis in accordance with theories conforming to the
doctrine of the permanence of the poles. Although all the
older theories of polar change, including that of Wegener,
have been discredited, the evidence in favor of polar change
has constantly increased. As a consequence, many writers at the