As I said, intelligent people of conscience, are able to learn from history, especially regrettable history.
Limbaugh, just as trump, McConnell, and the many other self-serving, greedy pr!cks, have no conscience, so cannot feel regret unless it is for something they did or said that comes back to bite them in the a$$.
The legions of followers of their hatred, similarly, cannot feel empathy for the truly unfortunate. This universal inability in conservatives to feel genuine empathy, has been exploited by Limbaugh, trump, McConnell, and so many others for so long, it's brought the nation to the point of replacing democracy with the same white nationalist fascism that destroyed Germany.
It is a simple task for intelligent people of conscience to understand the self-destructive nature of fascism. However, after decades listening to FOX Noise, Limbaugh, etc., the trump Nazis have been thoroughly convinced they are justified in robbing certain segments of this country's population of their right to vote and other constitutional protections.
In the brainwashed minds of the trump Nazis, stealing the constitutional rights of nonwhites will avenge the years conservatives have been victimized. In those brainwashed minds the oppressors are progressives, they are the nonwhites, they are the non-Christians, they are the educated, the education system, and they are everything and everyone right-wing propaganda has taught the trump Nazis to view as suppressing their happiness and financial success.
It is the same line of bullsh!t Hitler used in the 1920s and 1930s to assure the German people the Jews were to blame for... well... everything causing the crises in Germany during that era.