 like the brain machine interface system that they're developing, consume a million less times power than traditional digital processors. And if that's all they're concerned about, then they certainly have accomplished something major. But we're talking about using human brains here. And it doesn't seem, I don't know, at least concerned for ethical implications of what they're doing. They don't have any concerns regarding it. Father Tad joins me right now, senior ethicist at the National Catholic Bioethic Center. Father, good to have you back. Good afternoon.