You're having a hard time believing the claims of the engineering of our dna via shots? This, "bioethicist", and I put that word intentionally in quotes, says human beings need to be engineered to be smaller and to be "beef averse" to "solve" climate change. I see nothing ethical at all in this guy's aims. He thinks he's God, and ought to be able to change all human beings so they will do as "he" sees fit. And we are all just supposed to bow down and worship at the altar of Liao?