At the Glasgow climate conference, President Biden declared climate change an “existential threat to human existence as we know it.” No, it’s not. Climate change is not a meteor hurtling toward Earth to destroy humanity. Rather, it is a chronic, manageable condition humanity can live with. So argues Bjorn Lomborg, author of the book “False Alarm: How Climate Change Panic Costs Us Trillions, Hurts the Poor, and Fails to Fix the Planet.”