Steve, it is not the flying that is the problem, it is the fossil fuel.Telling people they cannot fly will not work. Telling people they can, instead of flying with fossil fuels, they can fly cleanly with hydrogen powered aircraft (as being developed on oxfordshire - reaction engines, who have so far had circa £100 million pound investment, so not a flash in the pan) is a realistic solution.I think you need to take on board that a hair shirt, self flagellation solution will be unpopular, and look instead to more optimistic problem SOLVING instead of problem AVOIDING routes to the huge environmental we face.
Christopher Gillie ● 2022d