Much has been written and spoken about it ever since. And every now and then, researchers reveal new signs and evidence. The snows of Mount Kilimanjaro praised by Hemingway have melted; countryside swallows from the south of France no longer fly to Africa for the winter; gigantic rays and sharks went north and appeared in places where they have never been seen before, and what not... The theory opponents are looking for their arguments, as the war between the warmists and the anti-warmists rages one until the last tax dollar. What will happen to the climate? The researchers have not found out yet.