In short, we aren’t on track to an apocalyptic extinction, and the new head is concerned that rhetoric that we are is making people apathetic and paralyzes them from making beneficial actions.
He makes it clear too that this doesn’t mean things are perfectly fine. The world is becoming and will be more dangerous with respect to climate. We’re going to still have serious problems to deal with. The problems just aren’t insurmountable and extinction level.
There’s also another big reason why fixing energy generation is top priority: the way to fix maritime shipping, aviation and personal transportation is to move them to electric trains, which needs more electric power.
And heating, and cooking
My brother from a “red” state just relayed the latest conspiracy theory he heard: electrifying everything is just a way to trap us so “they” can raise rates and we have no options