I don’t “like” or “not like” him.
He’s less important to me than you. I can have a two way conversation with you. He’s just some celebrity.
He doesn’t believe in “overpopulation”.
He wants the population to grow grow grow so that we become a multiplanet species. That would be called “overpopulation” for others whereas he calls it “good” so that we can grow.
Is that a lie? Am I lying? Shall I provide references for you?