You tariff their imports and apply economic sanctions.
> What probably should happen is to make converting from any cryptocurrency to major world currencies a crime.
Why cryptocurrencies? There are plenty of things that pollute far more.
Speaking of which, can you quantify what things pollute more? At any rate, I get the feeling we are going to be talking past each other and wasting time and energy (heh) on this conversation.
We don't need a world with more Luddites trying to outlaw math. The future will be secured and cryptographically verified, and there's not anything you can do to stop it.
And so what if my post history is mostly anti-cryptocurrency. This is a position I hold to strongly, and someone needs to give the other side so these four walls aren't filled with infinite circle jerks.
Shouting into the void may feel good, but does not change hearts and minds.
And bawolff... my aim is to at least give those reading from the sidelines some things to think about. I am sure as heck unable to convince a hardcore proponent of Bitcoin to change in a 15-20 minute back and forth, not because my points are necessarily bad, but because human beings are a stubborn lot (I know I can be too!)
I think I did OK overall. I know some of my comments were reacted to negatively, but that's fine. I don't expect agreement easily.
And are you under the impression that you're the only voice that people on the sidelines are going to hear? You need to understand the counter arguments so you can adapt your own arguments to counter them. You can't defeat an enemy you don't understand.
Calm down.
> Speaking of which, can you quantify what things pollute more?
You're all over the comments trying to pin the blame for CO2 emissions on the the existence of PoW cryptocurrencies. But if you stop and think about the problem for more than 5 seconds, you'll realize that it's the CO2 emissions, not cryptocurrencies, that are the problem. They were a problem before cryptocurrencies, and would continue to be a problem even if cryptocurrencies didn't exist.
I think you'll find that many cryptocurrency fans are also green-energy fans, and would love to live in a world where all energy was 100% renewable. Like, no one here wants to burn more fossil fuels.
First, let's assume for a moment that this February 2021 CNBC source [1] is correct in that Bitcoin mining produces 36.94 megatons of CO2 per year. The original source the CNBC article cited can be found here: [3] (which currently pegs Bitcoin at 47.62 megatons/year).
According to the EPA, the US economy alone produced 6,558 megatons of CO2 [2] in 2019 (i.e. under pre-COVID emissions).
So, Bitcoin's CO2 annualized output as of February 2021 was 0.5% of the US economy's CO2 output from 2 years ago.
This works out to be:
* 5.6% of the US agricultural sector emissions, OR
* 4.3% of US commercial and residential building emissions (heating, cooling, waste), OR
* 2.4% of the US manufacturing industry, OR
* 2.2% of all US electricity generation, OR
* 1.9% of all US transportation emissions
According to this article from 2016 published in Environmental Research Letters [4], the US could save a combined 110 megatons of CO2 emissions simply by using better building insulation, since it would reduce heating/cooling energy expenditure. That's about 3x the Bitcoin CO2 emission rate I quoted above.
So, @SwimSwimHungry, I'll ask once again: why the outrage over cryptocurrencies? Can I expect you to have 3x the outrage over bad building insulation?
[1] https://www.cnbc.com/2021/02/05/bitcoin-btc-surge-renews-wor...
[2] https://www.epa.gov/ghgemissions/sources-greenhouse-gas-emis...
[3] https://digiconomist.net/bitcoin-energy-consumption
[4] https://iopscience.iop.org/article/10.1088/1748-9326/11/3/03...
Also, the issue of bad building insulation does not in any manner invalidate my concern with the growing problem of Bitcoin now and in the future. Bad building insulation can also be fixed relatively easily, and the incentive for a fix would be an energy cost savings to the property owner. Bitcoin is the exact opposite of this. In order for the network to remain secure, it must burn copious amounts of energy.
That is my general outrage summarized there. And that doesn't even begin my issues pertaining to lack of user friendliness surrounding cryptocurrencies (not your keys, not your coins), how it suckers people into something they don't fully understand (people see $$$ and throw money at it without quantifying the proper risks - see the crashes from 2013 and 2017 and all the run on exchanges that left people empty handed), the absolutely awful existence of ransomware, and the constant tape painting with tethers (which by the way, we still can't get a proper audit on them and they are just about as opaque as the Fed is with regards to the Federal Reserve).
I believe I've made my points at this juncture. We may have to simply agree to disagree otherwise.
That's just your moral judgement. The people who use and make a living off of Bitcoin certainly don't see it as a waste.
> In order for the network to remain secure, it must burn copious amounts of energy.
First, this does not preclude PoW from existing in a world powered 100% renewable energy. Second, I've already outlined a way to economically penalize PoW miners for using fossil fuels here: https://news.ycombinator.com/item?id=26829269.
Please do not make the mistake of believing that your (rightful) concerns about CO2 emissions from PoW are being overlooked, and please do not make the mistake of thinking that they cannot be addressed. PoW does not require burning fossil fuels to work.
Also, to your point about greenifying Bitcoin, I just believe the assumption that bitcoin will just move over 100% to green energy sources is naive at best, and considering that is energy that isn't being used for activities I would argue as more productive (like powering homes, schools, electric cars), I just feel that it's a real opportunity loss.
I just think it's not as likely to happen. Maybe if nuclear power really starts to take off again, there might be hope, as the sheer amount of Gigawatts that such plants can produce could easily outpace other green energy technologies. Sadly we have some anti-nuclear sentiment that blocks progress in building new plants quickly.
I, uh, never said that. I don't see Bitcoin as a currency at all.
> That said, gold technically exists already to meet this in my humble opinion as a proper hedge.
No thank you. Gold-mining is way more ecologically disastrous. If Bitcoin replaces gold, the environment will be better off for it -- at least you can mine Bitcoin with nothing more than solar panels and wind farms.
> I just believe the assumption that bitcoin will just move over 100% to green energy sources is naive at best
One way or another, the world is going to need to move all its energy production to 100% renewables, or humanity is going to be in for a world of hurt. But, this is true with or without cryptocurrencies.
I stand corrected.
>No thank you. Gold-mining is way more ecologically disastrous. If Bitcoin replaces gold, the environment will be better off for it -- at least you can mine Bitcoin with nothing more than solar panels and wind farms.
Well there's just one problem. You need gold as a component in the creation of systems that mine bitcoin. Oops! So we are kinda stuck with gold mining, which we need to do, just so bitcoin can be mined, which we don't have to do. With that in mind, why not just skip to just straight up owning gold?
>One way or another, the world is going to need to move all its energy production to 100% renewables, or humanity is going to be in for a world of hurt. But, this is true with or without cryptocurrencies.
On this point, I hope you are right. We do need to get off of coal and gas as soon as we can.
Moving gold from one country to another country on your is difficult.
Storing gold properly without getting robbed is difficult.
Try moving $5million dollar worth gold and you'll realize the advantage which bitcoin brings.
If I read the price correctly that would be something like 80kg. I can't be bothered to dig deeper, but that would be just a few gold bars, I suspect. Not very hard to handle, IMO...
Very badly. Not saying your wrong, just that you're really bad at arguing.
You asked a question "Can you quantify what things pollute more?" and when the other guy gave you a list, you responded by saying it doesn't matter as the important thing is the purpose of the pollution.
Unless it just occured to you between typing the two responses that some types of pollution are the result of more useful work tha others, that is some bad faith argumentation. Asking a question you think is irrelavent just so you can later move the goal posts, is just silly.
I have no delusions of grandeur about convincing those entrenched in specific camps over to my side. Just the hope that those who are watching from the sidelines can see what I'm saying and hopefully they can take something away from it that is helpful and productive.
To the list of polluting concerns, I didn't say that it "doesn't matter", and that seems to be putting words in my mouth, if I'm being honest. In fact, to his point on building insulation, I noted that there can in fact be an incentive to correct this with a net savings, and we can encourage those around us to make such corrections wherever it is in their power to do so. Bitcoin from my view incentivizes the opposite kind of behavior. That's what I'm hopefully trying to get across.
I don't expect you to agree with my positions, but hopefully to at least understand my perspective.
• https://www.theworldcounts.com/challenges/climate-change/ene...
As I've tried to argue with others before: I doubt climate change and energy waste are at the top of the agenda of these people so wound up against Bitcoin's energy waste otherwise we'd see a lot more people
• switching to a vegetarian, let alone vegan, diet
• using a bike instead of car for doing groceries
• taking the train instead of a plane for holidays
• voting for radical green parties
• unplug their fucking electronics
Whether you realize it or not, you can want to not burn fossil fuels, but if there's a profit to be made doing it, believe me, enough miners will bend their morality to make a profit. You act like everyone involved in this experiment has pure intentions. I'd argue that's untrue.
And how is making points to the contrary of yours copping a hissie-fit? I'm just having a disagreement. Not everyone shares your world view.
FYI this is the worst thing one can say during a discussion. The effect, regardless of intent, is always to annoy the other.
Combined with the further-down "Here, let me Google that for you.", it seems likely that that was the intended effect. It's pretty clear that negative value to the discussion was provided by both comments, in addition to the (subjective) dismissive attitude.
The problem at hand is that CO2 emissions exist and must be curtailed. This thread comes from a certain individual's repeated refusal to separate addressing electricity generation's CO2 emissions from moralistic opinions about the downstream use of that electricity. As if Mother Nature cared about our moralizing.
But thanks anyway for the tone-policing. Really adds to the discussion.
Even if all the miners were running on entirely green energy, there's an opportunity cost. That green energy could be used to power homes and we could shut down coal power plants. I don't care that you bought 9,000 solar panels to power your mining farm, because that's 9,000 solar panels that could have been hooked up to the grid.
I don't want to rain on anyone's parade. I find cryptocurrencies interesting and would like for them to exist, but we're in a terrible position to be pissing away electricity right now. In the scheme of ways to use electricity, Bitcoin is a pretty frivolous use too. The electricity consumption is just so outsized compared to the actual physical gain (and I'm not talking about money made from speculating).
If I were the ruler of the world, I'd give it a transaction tax that was proportional to the percentage of load generation that isn't renewable. If 40% of our energy is still dirty, then there's a 40% transaction tax. If we can get that down to 5%, then there's only a 5% tax. I don't see a reason to ban them, we just need to cut power consumption and thus CO2 emissions wherever we can.
I'm calling for people to separate the problem of CO2 emissions from moral arguments about the nature of downstream electricity consumption. Mother Nature doesn't give a single flying f*ck about our moralizing; the CO2 emissions are just as bad either way.