How to argue about whether space spending is worth it
The situation
Warm-up: the classic "why spend on space" objection. Defend the spending, or defend the objection better than they did. Either way, argue it. What do you say?
They open with: “Billions on rockets while people can't afford heating. It's obscene.”
Why it's hard: "Billions on rockets while people can't afford heating" is emotionally loaded and usually built on a wrong number, so the first move is checking the figure.
Two things you could say
“What share of the budget do you reckon it is? Because most people guess ten or twenty per cent — NASA's is about half a per cent. Once the real number's on the table, the trade-off you're imagining looks very different.”
Checking the number first collapses an argument built on an imagined figure, and it's disarming precisely because the other person usually discovers they were miles off.
“It's not really rockets versus heating — that money doesn't get redirected to bills if space stops. So the honest question is what the spending buys: GPS, weather forecasting, medical tech. Is that worth half a per cent?”
Refusing the false either/or and naming what the money actually produces reframes it from an obscene indulgence to an investment with a return you can debate.
What to avoid
"So you hate science and progress?" — the strawman turns a fair question about priorities into an accusation about their values; they never said they hate science, and now the real argument about opportunity cost never happens.
The principle
Check the number first — what share of the budget is it really? — and then argue about what the money buys. An objection built on an imagined number falls over the moment the real one appears.
The skill underneath it
More science & tech moments
- Not a stranger online — a friend you like, sincerely worried. Every fact you have sounds like you're calling them stupid. You want to actual…
- A confident prediction, stated as fact. Argue for a more careful view — without sounding like you're just hoping it won't happen. What do yo…
- The two names everyone reaches for have been reached for. Make the case for nuclear power in a way that takes them seriously instead of wavi…