You said you blame capitalism for problems, I assume you like Communism/Socialism?
Stalin co-opted Communism, that means Communism supports authoritarianism right? National Socialists are obviously Socialists since they took the name and published a lot of stuff right? That means Good Communists support Siberian prison work camps and Good Socialists support the Holocaust, right? Any Communist or Socialist who acts like a decent human being in spite of the evils done in the name of a twisted simulacrum of Communism or Socialism is a Bad Communist/Socialist, right?
Otherwise, you'd have to acknowledge that sometimes, over the course of a movement, bad actors try to co-opt the name of that movement for their own corrupt personal gain, and that sometimes if those bad actors have secured significant political influence they can manufacture consensus on the "official" beliefs of that movement through "official" publications.
So choose: is Hitler a Good Socialist, or is Paul a Bad Christian?