The only reasoning behind it that I can see is that the majority of the public is ill-educated in this subject and think that air travel is the worlds biggest killer, so the government stamp another tax on travellers
It is the government's own advisory committee that is propagating the misinformation
in order that the government can stamp another tax on travellers.
The CCC are promoting the idea that aviation doesn't contribute its fair share to emissions control and the rest of the economy will have to tighten its belt by 90% instead of 80% if aviation contributed more. From the EU's own figures, aviation contributes only 13% of total European transport emissions, which in turn are only a minor part of the emissions of the whole economy. Yet this blatant lie was being debated as gospel truth by otherwise intelligent people on BBC Radio 4 this morning.