> It is nothing new, nor is it catastrophic. Predator-prey cycles are of course neither new nor catastrophic, but the planetary extinction event we're in the m

> It is nothing new, nor is it catastrophic. Predator-prey cycles are of course neither new nor catastrophic, but the planetary extinction event we're in the midst of is definitely a catastrophe. Maybe not yet to the same degree as the oxygenation of the atmosphere, but we're only just getting started.