Bullshit. You are learning from Goebbels matey. The Hitler-Stalin pact was part of State capitalist foreign policy, and those who followed Stalin never supported Hitler, as well you know.
Oh dear, ole dickey ole chap, I'm most dreadfully sorry but apparently I do know better than you. There are countless links and even videos of Pete Seeger owning up to it all. The blokes in the Almanac Singers were the voice of the American communist movement in the years leading up the Second World War.
Here are the grim facts, exactly as I described them to you.
https://pjmedia.com/eddriscoll/2014/01/28/pete-seegers-totalitarian-trifecta/
"Until Pete Seeger's death at 94 last night, he was perhaps the last man alive to say that he supported Hitler, Stalin, and Ho Chi Minh. That's quite the totalitarian trifecta.
As PJM's own Ron Radosh -- who in his younger days took banjo lessons from Seeger! -- wrote in the New York Sun in 2007:
[In] August 1939 Hitler and Stalin signed a pact and became allies. Overnight the communists took a 180-degree turn and became advocates of peace, arguing that Nazi Germany, which the USSR had opposed before 1939, was a benign power, and that the only threat to the world came from imperial Britain and FDR's America, which was on the verge of fascism. Those who wanted to intervene against Hitler were servants of Republic Steel and the oil cartels.
In the "John Doe" album, Mr. Seeger accused FDR of being a warmongering fascist working for J.P. Morgan. He sang, "I hate war, and so does Eleanor, and we won't be safe till everybody's dead." Another song, to the tune of "Cripple Creek" and the sound of Mr. Seeger's galloping banjo, said, "Franklin D., Franklin D., You ain't a-gonna send us across the sea," and "Wendell Willkie and Franklin D., both agree on killing me."
The film does not tell us what happened in 1941, when — two months after "John Doe" was released — Hitler broke his pact with Stalin and invaded the Soviet Union. As good communists, Mr. Seeger and his Almanac comrades withdrew the album from circulation, and asked those who had bought copies to return them. A little later, the Almanacs released a new album, with Mr. Seeger singing "Dear Mr. President," in which he acknowledges they didn't always agree in the past, but now says he is going to "turn in his banjo for something that makes more noise," i.e., a machine gun. As he says in the film, we had to put aside causes like unionism and civil rights to unite against Hitler.
For years, Mr. Seeger used to sing a song with a Yiddish group called "Hey Zhankoye," which helped spread the fiction that Stalin's USSR freed the Russian Jews by establishing Jewish collective farms in the Crimea. Singing such a song at the same time as Stalin was planning the obliteration of Soviet Jewry was disgraceful. It is now decades later. Why doesn't Mr. Seeger talk about this and offer an apology?
According to the film, one of Mr. Seeger's greatest accomplishments was his tour with third-party Presidential candidate Henry A. Wallace in 1948. Viewers are told only that Wallace was a peace candidate opposed to the America-created Cold War, and that he was falsely accused of being a communist. Nowhere do we learn that Wallace's campaign was in fact a Communist Party-run affair, and that had he been elected, Wallace announced he was going to appoint men to his Cabinet who we now know were bona fide Soviet agents. Instead, we are asked to assume that every position taken by the old pro-Soviet left wing has been proved correct.
Given his lengthy career from shilling for the Hitler and Stalin non-aggression pact to dropping by Occupy Wall Street one night in 2011, Seeger was arguably "America's Most Successful Communist"
https://en.wikipedia.org/wiki/Songs_for_John_Doe
"Songs for John Doe was the 1941 debut album and first released product of the Almanac Singers, an influential early folk music group.
The album was released in May 1941, at a time when World War II was raging but the United States remained neutral. The Soviet Union and Nazi Germany were still at peace, as provided by the Molotov-Ribbentrop Pact. American Communists and "fellow travelers", including the Almanacs, followed the anti-interventionist stance dictated by the Soviet Union through the Comintern, which accounts for the appearance of anti-war songs on the album. However, on June 22, Germany invaded the Soviet Union. The Almanacs changed direction and began agitating for U.S. intervention in Europe. Songs for John Doe was quickly pulled from distribution. After the Japanese attacks on Pearl Harbor, in February 1942 the Almanacs went into the studio to record a set of songs supporting the American war effort. The new political line was evident on the group's 1942 album, Dear Mr. President.
For the album, six masters were recorded in a two or three hour session. "'C' For Conscription" and "Washington Breakdown" were recorded as a single take."