[hakunin]

No, all I’m saying is that air travel is so different than any other kind of travel, that it is very special, and borderline magical. Saying something like “nothing magical about air travel, things and people would still travel around the globe” is very reductive. I’m not giving my opinion on subsidies.

[jodrellblank]

How are you not giving an opinion on subsidies?

Person 1. "Airline service is more valuable than people will pay for, it's a genuine force multiplier that is unaffordable without being subsidized"

Person 2. "Airlines are not magical, people and goods will move another way, so it doesn't need subsidy".

You: "Airlines are magical. Those things cannot happen another way."

There's three conclusions for what you think: 1) that airlines are special and magical and doing something which cannot be done another way, but that has no value and airlines can go away. That's incoherent. 2) Airlines are both affordable and profitable. That doesn't seem to be true and needs some supporting. 3) Airlines are doing something uniquely 'magically' valuable, they are not profitable, then they need subsidising.

[hakunin]

Your point 3 is a non sequitur. If air travel is magical and valuable, that doesn’t automatically mean it needs subsidizing. We sometimes allow magical and valuable things to go away if we find them not to be popular enough to garner widespread political support.

My statement is correcting a fact (descriptive) not proposing what to do about it (I.e. not prescriptive).

It’s very hard to imagine what the world would look like without subsidized air travel. I have to think long and hard to figure out if subsidies would actually be sensible for something like this. I can be convinced either way right now, but it would take a lot of good historical data on something very similar, perhaps has to be specifically air travel in countries that do and don’t subsidize it, and their economic outcomes, controlled for other factors.

But saying that air travel is somehow the same in kind as other kinds of travel is incredibly shallow and reductive. We get to travel orders of magnitude faster and to places we wouldn’t even be able to reach otherwise.