He wasn't threatening WWIII, he was explaining how it would develop because Zelensky wouldn't stop pretending character matters more than genetics adapting as genetics keeps lifetimes balanced as current population still alive so far.
People are intellectually divided by hope, faith, charity now isn't eternity and there can better days tomorrow midnight to noon, dawn to dusk, than the end of the day today, noon to midnight factually defined by clocks and calendar social order.