In the 1980s a very few percent of people admired Hitler or sought to bring about a revival of his image. There is a mainstreaming of this revival. What is happening now is a normalization of the idea that perhaps he wasn’t all that bad. That he had the right idea to some extent. The center of the country has shifted greatly to the right. People who normally would not be right wing nationalists had the center not shifted are now right wing nationalists.
When I wrote there is a mainstreaming I meant that there is an attempt to make it mainstream. There are conservatives who say they’d rather vote for a rapist felon than a liberal. It’s an attempt to normalize certain viewpoints. I.E. voting for Hitler is better than voting for a liberal. The idea is that the worst of us is better than the best of you type mentality.