[QUOTE=PerPurumTonantes;10477979
Some aviation is necessary but I'd say most of the trips I've taken, long and short haul, have been luxuries. It wouldn't have killed me to miss that wedding in Boston or that party in KL. So it's not a case of car vs plane CO2. In a lot of cases, we just don't need to go at all.
[/QUOTE]
Me thinks that saving the world at the cost of non-essential travel ban probably not worth it - let’s keep it as is and we will see. I will start to believe all those climate models the day when a weather forecast for 14 days will become reliable (=never?)