It's a lie. In northern Europe, all wolves were exterminated about 300 years ago and no one got worse from this. In the USSR, packs of stray dogs were shot and the number of wolves was always reduced as much as possible, and there were no attacks on people and livestock. Ecology has not changed from this for the worse. This is the protection of predators by human predators, ******* Nietzscheanism, and nothing more. Predators are parasites, they do not play any positive role, just like thieves and murderers are not "orderlies" of society.