Lennon was also irked by hearing his father's peace-loving stance perpetually celebrated. He told the
Daily Telegraph, "I have to say that, from my point of view, I felt he was a hypocrite", he said, "Dad could talk about peace and love out loud to the world but he could never show it to the people who supposedly meant the most to him: his wife and son. How can you talk about peace and love and have a family in bits and pieces—no communication, adultery, divorce? You can't do it, not if you're being true and honest with yourself."
https://en.wikipedia.org/wiki/Julian_Lennon#cite_note-14
Julian Lennon - Wikipedia