Fair enough on the immediate consequences.. but shutting down these plants was a long term decision, so the long term consequences are still consequences. It is certainly true that no one predicted a Russian invasion of Ukraine when Fukushima happened but Germany's over-reliance on Russian gas was well understood at the time. Which I raise only to point out that the bad things that did happen were foreseeable, the German energy system was subject to systemic risks and those risks were made worse by these choices.

It seems like the statement "No negative effect" is probably not well supported by subsequent events.