Debatable whether the ones who consider this discrediting are among the ones who think.
I'll recognize that they are, but so am I
Discussion
There is no such thing as a thinking adult who believes he killed someone, even with words. That you went there is at best disingenuous. If it's not disingenuous, it's a mental issue.
He did kill people with his words, like many (or perhaps all) other Nazis do too