You know you’re being obtuse, you don’t need to be a 100 year old card carrying member of the NSDAP to be a Nazi. National Socialism is a political ideology that didn’t just disappear in 1945, the supporters and exponents of the ideology are Nazis, or you can call them neo-Nazis if you genuinely believe using the term Nazi post-WW2 is somehow historically insincere.

"Every human being has value that they brought to the table, especially Hitler."
“I like Hitler”
“They did good things too, we’ve got to stop dissing the Nazis all the time”
”The Jewish media has made us feel like the Nazis and Hitler have never offered anything of value to the world”
“I don’t like the word evil next to Nazis”

You cannot sincerely read those direct quotes from Kayne and try argue against him supporting Nazism. You’re doing the equivalent of trying to argue that 1+1=2 - you’re just denying objective reality.