His political views are not so well known. He was a Communist, and belonged to Communist front organizations when Communism was the world's greatest evil. He assisted the Kremlin by spreading anti-American propaganda.
The biggest Commie tactic was to spread racial and class animosity and division. 2018 Manchester Guardian article:
The publication of Albert Einstein’s private diaries detailing his tour of Asia in the 1920s reveals the theoretical physicist and humanitarian icon’s racist attitudes to the people he met on his travels, particularly the Chinese.He was a Zionist who considered Jews better than everyone else.
Written between October 1922 and March 1923, the diaries see the scientist musing on his travels, science, philosophy and art. In China, the man who famously once described racism as “a disease of white people” describes the “industrious, filthy, obtuse people” he observes. He notes how the “Chinese don’t sit on benches while eating but squat like Europeans do when they relieve themselves out in the leafy woods. All this occurs quietly and demurely. Even the children are spiritless and look obtuse.” After earlier writing of the “abundance of offspring” and the “fecundity” of the Chinese, he goes on to say: “It would be a pity if these Chinese supplant all other races. For the likes of us the mere thought is unspeakably dreary.”
Consider his 1946 essay on the Negro Question. The ethnic groups mentioned are Jews, Whites, Americans, Negroes, and Greeks. He had been living in America for 13 years and had white skin, but does not consider himself either American or White. He says he is a Jew. He did not practice Jewish religious customs, so he is referring to his race and/or nationality.
He badmouths everyone except Jews. He has a low opinion of all non-Jews, and resists admitting that any non-Jew could be better than any other.
You do not see much comment on this, because his views were not that ununusual among Jews. There were many Jewish Commies at the time. Today, our leading Jewish politician is Senator Chuck Schumer. While he is not a Commie, his primary allegiances are to Israel, and he works for racial animosity between Whites and Blacks at every opportunity.