geomagnetic reversal, loss of magnetic shield, pain, suffering & death

[Dennis Tate]

from your linked
"Still, there is no evidence that a weakened magnetic field would result in a doomsday for Earth. During past polarity flips there were no mass extinctions or evidence of radiation damage. ..."
um
NO

What about frozen Wooley Mammoths and other pre-historic creatures that have been found under the ice or down in the permafrost in both the Arctic as well as in Siberia????