"Columbus went against 99.9 % of all people that demonstrated the world was flat . Turns out 99.9 % of them were wrong . Not one of them tried to demonsrate by sailing off the edge , did they ? Yet they thought that Columbus was insane for beleiving the world was round ."
"yes . and in the `` middle-ages `` roughly 80-90 % of the world believed in superstition , black-magic , and myths . knowledge based on facts do not change , but such built on unproven and untestable believe usually does"
"99.9 % of all people that demonstrated the world was flat"
"80-90 % of the world believed in superstition , black-magic , and myths ."