Whilst I completely agree about the climate emergency. Do you not think that our individual impact is so completely negligible compared to what the rest of the world emits, that worrying not flying doesn't actually change anything? And that the only hope is gov investment in clean energy?

Absolutely ridiculous. This is why there's a lack of growth in the British economy - infrastructure is needed, yet we have had years of delay and over-cost. Why not use the extra income that will result to invest in sustainable aviation fuel? There's more than one way to meet climate targets.

It will recover eventually. Pensions will also likely not be invested in only one stock.