It is generally agreed that no climate denier publicly denies the Sixth Extinction because they never ever regret other species disappearing - only if their own specie* is vanishing.
(*Specie = old fashioned term for money)
Truth be told, they yearn to see the world get drastically simplified - down to its basic mineral groups.
Call them modernists or plenticiders --- same thing : reduce, eliminate, destroy.
They really resent the way evolution has put humanity as the top dog, but not the only dog, on the planet.
Diversity - in the workforce or in the workforest - is their bete noir - if extinction can remove unpredictable diversity and replace it with predictable simplicity , the Inofes from the netherworld say 'bring it on' ...