its not a dog whistle, it is proven fact that some jews have repeatedly betrayed the interests of the United States and engaged in espionage
https://en.wikipedia.org/wiki/Julius_and_Ethel_Rosenberg
https://en.wikipedia.org/wiki/Jonathan_Pollard
https://en.wikipedia.org/wiki/Ben-Ami_Kadish
https://en.wikipedia.org/wiki/Israeli_espionage_in_the_Unite...
https://greydynamics.com/sayanim-jewish-diaspora-mossad-supp...