I agree with the earlier poster. The GOP ideology has transcended what is traditionally conservative in other developed nations. They've gone all in on religious fanaticism, denying scientific realities, pandering exclusively to billionaires in economic-related policies and construct outright fantasies to propagate out to the indoctrinated, who willingly choose to deny observable reality because being on the right team has become more important than the self-respect derived from not allowing yourself to be lied to and played for a rube. It's become an extremist group with an increaslingly radicalized base.
The term you're looking for is right wing reactionaries.
