I find it sad that some appear to be saying it’s okay to break the law and bring potentially severe disruption to people’s lives through no fault of their own. The genie is out of the bottle as far as the masses travelling the world is concerned. You may stop it here and in Europe, but you have no chance in most of the rest of the developed world. If you think they will pay attention to what our little island does/doesn’t do you may well be disappointed. Those days are long gone and you can thank our politicians for that.
I have mixed feelings about this.
I do not really agree with violent or otherwise illegal protests, but on the other hand lawful actions seem unlikely to have any effect whatsoever.
If serious about climate change, we may have to try and put the "genie back in the bottle". Air transport is inherently and unavoidably highly polluting with very little scope for improvement.
Flying large numbers of people for long distances needs a lot of fuel.
Only liquid hydrocarbon fuels have the required energy density.
I cant see air transport closing down in just a few years as is being demanded by some protesters. In view of the concerns about both climate change, and about the continued availability of cheap oil, it seems most unwise to actively expand air transport.
IME▸ , most of the population ARE concerned about climate change, but WONT accept anything significant that affects THEIR lifestyle.
"of course air travel should be restricted, provided that this does not affect MY right to foreign holidays"
"petrol or diesel cars should be discouraged, but I HAVE to drive MY little darlings to school"
And of course the excellent point has been made that such protests would be dealt with very firmly indeed in many other countries.