For things like gas in cars, I’d agree with you: making electric cheaper is the way. But aviation is seen as a luxury and a corporate expense, not something for

For things like gas in cars, I’d agree with you: making electric cheaper is the way. But aviation is seen as a luxury and a corporate expense, not something for which people would go to the mat. Even the most authority-defying actors have exemplar record on safety (flying, on-board behaviour and identity checks); it’s an international body by construction. As long as a tax or a compensation program is announced in time, fair, uniform, rational and effective, they won’t have the political power to oppose it. You can encourage research and development of electric planes: it’s unclear if it will make sense for larger, or longer distance, but politically, encouraging a shift in technology is a better message than banning, or discouraging flying altogether. If you demand it now, after 18 months of near bankruptcy, many companies will go down (which could be the goal, but I’m not sure that’s the easy way to put it) but if you make the impact on ticket prices progressive in time and clear, I’m not seeing anyone in the street — other than pilots and attendants, and they’ll find a new job.