"Extrem weather due to climate change" - Why?

Supposed this hypothesis is true (I don't actually know if anyone promotes this thesis, do they?), why would that be the case?

Is it because weather tries to balance changes that were generated by climate change, ie we had some sort of steady state and now weather is trying to reach that steady state again?

Or is ist because our climate for some reason hit a minimum of bad weather, which we now left? Would that be a real minimum or just some apparent minimum, because civilization and evolution adopted to the given state?