If you are really getting your knickers in a twist about the amounts burned on taxi in or holding then you do NOT have an adequate perspective on the problems inherent in made made climate change.
Aviation is a small minority contributor, albeit one growing from an insignificant one to a slightly larger minority. Be intelligent and go and read about the what the MAJORITY causes are.
However that should in no way prevent uninformed wittering and shrill voices. Should you have a real problem with climate change and aviation, then why on Earth are you flying?
THIS TOWING TO THE RUNWAY FARCE WAS A
PR STUNT FROM DAY ONE. ANYONE FAMILIAR WITH HEATHROW OR GATWICK KNEW THAT !
Of course the media fell for it as ever.....