In 1953, the Soviet Union was ruled by Joseph Stalin. "Modern data for the whole of Stalin's rule was summarized by Timothy Snyder, who concluded that Stalinism caused six million direct deaths and nine million in total, including the deaths from deportation, hunger and Gulag deaths.["
en.wikipedia.org/wiki/Mass_killings_under_communist_regimes
Stalin " promoted repressive policies that conspicuously impacted Jews and, according to his successor Nikita Khrushchev and others, he fomented the doctors' plot as a pretext for further anti-Jewish repressions."
en.wikipedia.org/wiki/Stalin_and_antisemitism
It seems an oversight of the author's not to mention the sort of regime-as nasty as the Nazis'-that the Rosenberg's so enthusiastically supported.
I've seen the narrative change over the decades, from "They were both framed; they weren't spies" to "It was only ordinary military secrets; not Atomic ones", to "Yeah, he was a spy, but she just betrayed her country (perhaps) because she was a good wife.
"Morton Sobell – who had been convicted for espionage along with the Rosenbergs and served 18 years in Alcatraz – gave an interview to the New York Times. He said that he and Julius had been spies together, and confirmed that Julius had not helped the Russians build the bomb. “What he gave them was junk,” Sobell said of Julius, probably because he didn’t know anything about the bomb. Of Ethel, Sobell said, “She knew what he was doing, but what was she guilty of? Of being Julius’s wife.” Huh?
I get the impression that they could well both have been fanatics.
They were at the very least unlucky, since, unlike the Soviets, the US normally didn't execute spies except in times of war (and then, I think, very rarely).
"Julius was guilty, although the extent of his guilt was exaggerated in an attempt to scare him into naming names; Ethel was possibly complicit, but not culpable. “There’s a very binary idea of the political world, in which people are guilty or innocent, right or wrong. But understanding nuance is essential to understanding how politics work and how society works,” says Robert."
Ah. The non-binary thing again. Most people see it as very clear cut. If you give away military secrets, you endanger your country and are a traitor.