They need to just eliminate climate science and replace the entire field with climate physics. How in the world can dryer climates get dryer and wetter climates get wetter in a warming climate ? Those two situations are diametrically opposed. In a warming climate everything gets wetter because of greater evaporation from oceans and large lakes. For example the immense rains in So Cal caused by the 1998 El Nino. In a cooling climate everything gets dryer because of less evaporation from oceans and large lakes. For example So Cal in present day because the earth has been cooling.
If they thought about it they might realize that a melting Arctic Ocean would cause another glacial advance.