Adolf Hitler, the man who is world-renowned for being a genocidal maniac, even though the Red Cross estimated that less than 300,000 people had died in his concentration camps, mostly because of diseases and starvation.
Winston Churchill, who used to write articles on how communist Jews had destroyed Russia, specifically targeted civilian areas in a series of aggressive carpet bombing campaigns on multiple German cities. He saw the expulsion of approximately 15 million Germans from their ancestral homelands in Eastern Europe, of which 2 million never arrived in Germany, as they had been brutally murdered, hung from trees, literally raped to death, and crushed by tanks, as "satisfactory and lasting". Up to this day, he is widely regarded as a hero, not a war criminal.
Nelson Mandela was a communist terrorist who had many of his political opponents killed. Instead of being viewed as a terrorist, he is now seen as some kind of hero and "freedom fighter" for turning South Africa into a third-world shithole.
Ronald Reagan, who first introduced no-fault divorce laws in California, went on to grant amnesty to approximately 3 million illegal aliens (mostly Hispanics) in 1986 as President of the United States, for which they rewarded him by giving George H.W. Bush only 30% of their vote in 1988. Reagan's amnesty turned California and New Mexico into permanent blue states, paved the way to two presidential terms of Obama, yet cuckservatives widely view him as a conservative icon.
Any other people you guys can think of who really should be viewed differently than most people do?