@albertcardona I think two easy things that could help:
- Make it as easy to buy train tickets as it is to buy plane tickets
- stop subsidizing air travel and externalising costs: that means global CO2 taxes.
The result of the second point will be, that travelling will be much more expensive , so people should stop whining about the high cost of going on vacations.
@sergedroz
Indeed, what's needed is obvious, the question here is who will convince the EU to (1) establish one such agency, (2) drop fuel subsidies for airlines, and (3) enforce carbon taxes.