> How many frustrated autobahn drivers will oppose CO2 reduction efforts elsewhere? Yeah, that is a good point. It must be weighed whether these particular 0.3

> How many frustrated autobahn drivers will oppose CO2 reduction efforts elsewhere? Yeah, that is a good point. It must be weighed whether these particular 0.3% are worth it against other potentially contentious issues (and we should additionally consider whether it is likely to become more in the future, or if it's simply a large enough number to matter over the years regardless), hence also my cagey phrasing of "I'm not arguing the Autobahn [in particular] must be high on the priority list". Still, though, simply pointing at cruise ships and forgetting about potential gains here is not the most constructive thing to do in my opinion.