There was once (1920s & 1930s) an organization in Germany called (in English) "Association of German National Jews". This organization was a major early supporter of the National Socialist Party of Germany, commonly known as the NAZI party. This may be unbelievable, but you can look it up HERE: https://en.wikipedia.org/wiki/
Association_of_German_National_Jews and HERE:
https://www.reddit.com/r/AskHistorians/comments/ynro65/why_did_the_association_of_german_national_jews/

They ended up in Concentration Camps regardless of their loyal support of Hitler.

George Santayana: "Those who cannot remember the past are condemned to repeat it".

In Israel today, there are those Jews who are anti-Zionist and deny the legitimacy of the State of Israel. Yet they are tolerated by the Israeli government.