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NickM

2,672 karma · joined May 4, 2009

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NickM··on Infrastructure bill cryptocurrency surveillance provision is a privacy disaster
Sales taxes can be done in a progressive way if you calculate total purchases for the year as (reported income minus reported money added to savings).

Though, of course, you then need even more reporting than we already have, but it would have the upside of no longer disincentivizing work like the current system does, and rewarding savings over spending too.

NickM··on Toyota has stepped up lobbying to preserve its investments in hybrids, hydrogen
And it will be a decade more until a 60+kwH EV is being sold for <$30k total upfront price out the door, which is where they need to be for mass adoption.

“A decade more” seems way too pessimistic given current EV prices and battery capacities. The 2022 Bolt will have a starting price of $32k with a 65kWh battery, for example.

NickM··on The Economic Consequences of Major Tax Cuts for the Rich [pdf]
I've read that CEO pay started increasing much faster once it became public; the number itself became a status symbol. Well, what if the amount of taxes that rich people pay were public as well? I wonder how this whole debate might change if paying a lot of taxes were rewarded by public recognition.
NickM··on Electric aircraft set to take flight by 2026 under new agreements
Even if they don't have super fast chargers or battery swaps, I'd imagine the cost of longer turn times might be offset by the substantially lower fuel costs.
NickM··on The humble water heater could be the savior of our energy infrastructure woes
This seems like it could backfire if we start to get the majority of our electricity from solar, though, right? Nighttime may not always be considered off-peak.
NickM··on Breathing exercise lowers blood pressure better than working out, medication
Honest question: why do they need an electronic device for this? If the goal is just to provide resistance against breathing, wouldn't it work just as well to suck air through, say, a narrow straw?
NickM··on Some locals say a Bitcoin mining operation is ruining one of the Finger Lakes
Ars Technica did a great piece about this a couple months ago: https://arstechnica.com/tech-policy/2021/05/private-equity-f...

The gist is that a private equity firm bought a defunct fossil plant and are running it to power mining rigs directly, without any connection to the outside power grid. Apparently this allows them to do an end run around certain regulations and taxes which only apply to grid-connected power plants.

The scariest part is that this is apparently insanely profitable for them. NY is pretty progressive and it would not surprise me if they crack down on this kind of thing, but other states or countries seem unlikely to do that.

All the stories we've read lately about fossil plants shutting down due to being replaced by renewables could ultimately be for nothing if companies like this one buy them all up and restart them.

NickM··on Ask HN: What Are You Learning?
Those are a lot of things to be learning at once, I'm impressed you're keeping up with all that. Do you mind if I ask what your time management looks like? I'm curious how many hours you spend a week on this stuff, and how much of you free time it takes up. I also like to learn a lot of different things on the side but I struggle to find time for everything that I want to cover.
NickM··on What is ranked-choice voting and why is New York using it?
Also, if my example seemed too abstract, let's imagine a real-world presidential election using IRV in a red state like West Virginia. In 2020, Trump got about 70% of the vote. Now suppose Mitt Romney ran as well in a three-way race against Trump and Biden. Since Romney is also a Republican, then it's likely some of the Trump voters would've ranked him first, but most of the Democrats would've still preferred Biden. But since Romney is more moderate than Trump, the Democratic voters would probably still prefer him over Trump. Now the results might look like this:

45% of voters rank Trump 1st, Romney 2nd, Biden 3rd

25% of voters rank Romney 1st, Trump 2nd, Biden 3rd

30% of voters rank Biden 1st, Romney 2nd, Trump 3rd

This seems like a fairly plausible real-world situation, and it also seems pretty easy to imagine how Democrats could look at the polling numbers and realize that Biden is never going to win in their state, and that ranking Romney 1st is their only chance to stop Trump.

NickM··on What is ranked-choice voting and why is New York using it?
I'm struggling to find a source, but I did read an article once about how some elections in Australia have fallen back to "lesser of two evils" precisely because of the need to vote strategically in order to make sure your vote isn't spoiled.

But suppose you're right and voters rank candidates honestly because they can't predict how to vote strategically; ultimately, I think that is arguably even worse, because even if voters can't predict how to vote strategically in advance, they can certainly still feel resentful after the fact when the results are tallied and it becomes clear that they got screwed over by voting honestly. At least in plurality voting, it's easy to understand the tradeoffs and choose whether you want to vote for a spoiler candidate or not. Surely it will not lead to greater voter enfranchisement for people who find out after they voted that they accidentally spoiled their own votes, and could've had a say in the outcome if they'd expressed their rankings differently.

If this still all sounds hypothetical, keep in mind that this is exactly what happened in the 2009 Burlington, VT mayoral election. The Republican candidate acted as a spoiler for the Democrat (who had the broadest popular support) and instead the Democrat was eliminated and the third-party Progressive candidate was elected. This led to wide-spread dissatisfaction and IRV was repealed there in 2010.

NickM··on What is ranked-choice voting and why is New York using it?
Approval voting is much simpler than IRV, and is also better at electing good compromise candidates.
NickM··on What is ranked-choice voting and why is New York using it?
Suppose you have three candidates, A, B, and C, and the votes look like this:

45% of voters rank A 1st, B 2nd, C 3rd

25% of voters rank B 1st, A 2nd, C 3rd

30% of voters rank C 1st, B 2nd, A 3rd

Nobody has the majority, so B is eliminated, and A wins round 2 with 70%. But 30% of voters preferred B over A, and if they had ranked B first, then B would've won in the first round with 55%. By voting honestly, the C voters threw away their votes. None of their later rankings mattered, because C was not eliminated before a victor was declared.

NickM··on What is ranked-choice voting and why is New York using it?
Even if they didn't limit it to 5, you still need to engage in tactical voting in IRV if you don't want to risk throwing your vote away. The spoiler effect is actually still there, it's just harder to understand. The problem is that your second choice only counts if your first choice is eliminated, so it's very possible that none of your rankings matter and have no influence on the outcome if you don't pick one of the top two candidates as your first choice.
NickM··on What is ranked-choice voting and why is New York using it?
Well, maybe. Or disillusionment with IRV might spoil the waters for other attempts at reform, when people start to realize all the claims about ranked-choice eliminating the spoiler effect are actually false.

Certainly that's what happened in Burlington, VT where a spoiler candidate swung the 2009 mayoral election, and IRV was subsequently repealed. They didn't say "oh oops, well this experiment failed, let's try approval voting instead"; they just went back to plurality voting and that was that.

NickM··on The agony and the ecstasy of deep brain stimulation surgery
I used to be weirdly good at memorizing numbers when I was a kid too, but that ability faded for some reason as I got older. Not sure how sudden of a loss it was for you, but perhaps your memory might've changed somewhat anyway as you got older, even if you hadn't had the surgery?
NickM··on Doge Branded as Ponzi by Federal Reserve Bank of Minneapolis President
I think of a Ponzi as a scheme where someone is managing the game

I agree, but there's also not really a better word to describe something that is like a Ponzi scheme in every respect except the lack of central coordination.

Having a distributed hive mind of people all collectively trying to pump the value of a coin basically yields the same end result as a conventional Ponzi scheme, but makes it much harder to regulate or shut down.

Even worse is the fact that many of the people involved truly believe in their own evangelism, and don't realize that they're part of a negative-sum game. With the amount of value destroyed via mining, and the lack of any new value being created by the people investing in crypto, there will inevitably be more losers than winners in the long run, but that doesn't stop people from spouting HODL memes because they genuinely think that value is being created from nothing and that everyone is somehow going to get rich off of this stuff.

NickM··on Kim Stanley Robinson: a declining world population could be a good thing
A flat population does not necessarily mean economic growth must stop. Economic growth can still come from plenty of other places, like better infrastructure, technology improvements, various types of efficiency gains, etc. etc.
NickM··on Purchasing power of one US dollar in every year from 1635 to 2020
I think that's exactly the point OP was making. They are saying that even in a situation like Manhattan where nobody had any idea that the land would one day be worth a fortune, the average annual percentage increase in land value has not actually been that high. Certainly if you picked some random plot of land that's not part of a huge city, the numbers would be even smaller.
NickM··on Bitcoin’s plunge intensifies, tanks 30% to $30k in single day
So bizarre that he would tweet this after coming out against Bitcoin for environmental reasons. The higher the price goes, the greater the incentive to spend more electricity on mining; for anyone who cares about the environment this crash is great news.
NickM··on $365B wiped off cryptocurrency market after Tesla stops accepting Bitcoin
I think a lot of people realize Bitcoin consumes a lot of energy without necessarily realizing the extent to which the energy consumption correlates with the price of BTC. After pushing up the price of BTC with a $1.5B purchase and a bunch of tweets, it might have been a bit of a wake-up call to then subsequently see the electricity usage of the network immediately start to skyrocket (he did recently tweet a link to cbeci.org).

He really should have known better, but all that said it's not hard to imagine how this could've played out behind the scenes. He's previously mentioned having trusted friends who convinced him of the value of crypto, and he may have genuinely believed that it would drive growth of renewables long-term, but then changed his views as he became more aware of the damage this is causing in the here and now.

NickM··on Taking sex differences in personality seriously (2019)
Yet, with your caffeine example, the brain very quickly acclimates to regular doses of caffeine and returns to a baseline, so I'm not sure what that example really proves.

Of course hormones do have effects on the brain, but "chemical X affects our mood, therefore chemicals Y and Z must mean there are huge inherent differences between the genders" feels like a pretty weak argument to me.

NickM··on White House eyes subsidies for nuclear plants to help meet climate targets
Here's the thing. Nobody wants to admit that solving climate change will involve reducing the standard of living of a lot of people.

I don't think that's necessarily true. It will be expensive to switch to renewables, certainly, but the ongoing externalities and subsidies for fossil fuels are already extremely expensive to society. Even if you completely ignore climate change, the costs in terms of healthcare and QALYs just due to air pollution alone are tremendous.

We have the technology we need to solve climate change already, the problem is not that people aren't willing to make the necessary sacrifices, the problem is that it's hard to get past societal inertia and overcome entrenched special interests.

NickM··on On incels, dead bedrooms and the hard problems of loneliness
Well if we want to be all logical and science-y about this, we can't assume humans are rational beings. People obviously make bad decisions all the time.

Just because lots of people have kids, for example, doesn't mean that having kids makes people happier, and in fact studies seem to show the opposite to be true on average. That said, I'm not trying to say that having kids is always an irrational choice, and certainly it makes some people happier (or it might make people "unhappier" but lend them a greater sense of meaning and purpose that balances things out). But clearly you can't just say "well, correlation must imply causation because otherwise why would people do X if it makes them less happy?"

NickM··on On incels, dead bedrooms and the hard problems of loneliness
I would argue that a high level of devotion is not the same thing as codependency. I'm not sure you and OP are actually disagreeing with each other here.

It's entirely possible to have an enduring, meaningful, devoted, monogamous relationship that brings a great deal of happiness to both partners without that relationship being a requirement for the people involved to experience any amount of happiness or fulfillment in their lives.

NickM··on On incels, dead bedrooms and the hard problems of loneliness
Not sure why you're getting downvoted; others may not agree, but I think you have a very valid opinion. It is an incredibly common human experience to think "I would be happy if only I had X," only to find that achieving X does not actually make one happy.
NickM··on My oldest kid made this to raise awareness for composting
Some landfills now harvest methane and inject it back into the natural gas grid. If this were done more widely, landfills could actually help solve climate change by reducing demand for natural gas.
NickM··on TikToker makes ‘scamcoin’ as a joke and within an hour it’s worth $70M
I'm not sure if I see your point. The SALT deduction is completely separate from the deduction for charitable contributions.

Maybe before the cap, you could argue that the true combined marginal rate was lower than 50% since the deduction for the state income tax would offset some of the federal tax, but a $10k deduction doesn't matter much to someone who's making enough to be in the top income brackets.

NickM··on TikToker makes ‘scamcoin’ as a joke and within an hour it’s worth $70M
If you take state income tax into account, it's possible to hit a marginal rate of about 50% if you live in, say, California.
NickM··on Amtrak's 2035 map has people talking about the future of U.S. train travel
So I'm not sure how we get to that reasonably priced point.

Well I'm no expert, but other countries seem to be managing it just fine.

NickM··on Tesla admits its Full Self-Driving technology is a Level 2 system
Discussed previously here: https://news.ycombinator.com/item?id=26390834
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