John Lennon. He had his ups and downs but was mostly a leftist.
To paraphrase him:
But if you go carrying pictures of Chairman Mao,
You’re not gonna make it with FReepers anyhow.
But his “Imagine” was pure communist fantasy. As such, his hypocrisy, calling Yoko Onno, who broke up his first marriage and wrecked his band, and somehow prevailed on him to do that Number Nine recording, a GASP! ORGAN CHORDS!!!!!! monkey. What a racist genderist bad singing hater.