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399 points gmays | 1 comments | | HN request time: 0s | source
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oezi ◴[] No.42166179[source]
Looking into the numbers a couple if months ago I was surprised how little it costs to stop climate change.

On the order of 100-200 trillion USD. Which is roughly 100-200% of global yearly GDP. Or 2-5% of yearly GDP until 2050. This could well be provided by printing money at all the federal reserve banks.

This investment will likely bring in a positive return on investment because it reduces the negative climate impacts.

Without such investments the downstream costs in climate change adaptation will be very expensive

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ein0p ◴[] No.42166244[source]
And the question is, then, what if you spend all those trillions (which we don't have, BTW), and it doesn't "stop". Who's going to be responsible, and in what way?
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tehjoker ◴[] No.42166348[source]
ah the ever popular call to inaction as though inaction isn't a very dangerous course of action

what is this reasoning? an invading army is coming, i won't try to stop it, let's just lie down and die. this focus on personal convenience combined with a lack of a will to live isn't just deadly, it's pathetic.

even if you fail, resisting against the darkness is one big part of what dignifies humanity.

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1. ein0p ◴[] No.42166721[source]
Did you miss the part where the OP was proposing to basically rob the poor by inflating the currency? The poor and lower middle class already barely make ends meet even in the US, let alone the rest of the world. Plus, nobody can guarantee that the warming will stop. There have been periods in Earth's past when it was almost twice as hot as it is today. There have been periods when greenhouse gases (CO2 specifically, Ordovician period, 500M years ago) were _six times_ what they are today. Earth is still not Venus-like. Explain that one to me. Perhaps there are parts to this that we do not understand, and it might be premature to sacrifice the world economy and the livelihoods of the bottom 90% by income on this altar?

Note that I'm not saying that we shouldn't reduce polution, or build more green energy. Nuclear, solar, wind - all of the above, please. Let's just not turn this into a religion about which you can't ask any questions for fear of being burned at the stake, and to which any sacrifice is worthwhile and you're a heretic if you suggest otherwise. Science must be questioned, otherwise it's not science.