Science is about discovering truths, when the truth of a disaster has not occurred, how can you predict it?
We can model climate change, but what we can't say is for sure how bad things will get or if you are a stupid climate 'sceptic' - how they will stay the same. Air travel in my layman's opinion has to be a massive contributory factor, of which I don't want to be a part of. I am not saying you shoudl not fly, in fact I don't care what you do.
My article was more about how we make choices as individuals, sometimes waiting too long for science to back us up (we don't really hear the proper science in the media anyway - is mostly marketing noise and frivolous arguments) - when really we just need to make the decisions ourselves, do what we feel.
Gut feeling may well have caused miscarriages of justice. But gut feeling is also quite useful at self preservation - like saying: prove to me that the light there is a freight train is coming down the track, instead of just moving out of the way.
And as James Lovelock says - you are on your own.