1) Thunberg: Asperger includes fixating totally on one thing, blocking out everything else, no longer being communicative. That is the case with her. She cannot communicate her demands and worldview with people who, for example, work at RWE in lignite mining. But you have to do that, because they are there too. And find a communicable solution there. Immediate exit is then not possible. 2) Open fires burn in German stoves and fireplaces thousands of times over. The barbecue season is also just around the corner. 3) Restrictions, plan B, the lighthouse: There are factual restrictions (building heights, distances, building envelopes, etc.) and ideological ones: prescribed planting for the plan B. 4) Air and sea travel: A flight to Mallorca does not cost 30.00. It costs maybe 10 people on the plane 30.00, others pay 300.00. There will be an average price that is clearly above 30.00. Ships: Anyone who knows refineries knows that you cannot just make gasoline. - When you distill gasoline, you automatically get diesel and heavy oils as leftovers. If you are not allowed to consume that now, then what about it? Ships consume heavy oil. Conclusion: Think before you wield the legislative club. There is no life with a clean slate. K.