And I'm not trying to say that man doesn't have an affect (positive or negative) but we have been swamped by mass hysteria, propaganda etc for some years now and it gets tiring. They keep trying to tell us we are all going to die this year, next year, the year after the next year and nothing happens.
Climate change, climates vary but I believe that science on both sides has the stench of money tinged opinions/data and the like.