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dahinds

212 カルマ登録 8 年前

コメント

dahinds
·4 日前·議論
the bond example is a return on your money, the profit margin example is a return on other people's money.
dahinds
·12 日前·議論
If this was copy-pasted, isn't it much more likely that it was copy-pasted from a document describing the performance of the SA3000 chip, than from a document that was written before the SA3000 was developed?

The only overlap from the document with the text you quote is the "106", which is a pretty common mis-formatting issue.
dahinds
·26 日前·議論
Here's a comparison of the Medieval Warm Period with recent temperatures (so no model based speculation).

https://skepticalscience.com/print.php?r=31
dahinds
·27 日前·議論
There's a lot to unpack here:

- the warming in the Medieval Warming Period is modest compared to projected modern warming

- The Alps are currently "warm enough" to be crossed without special gear much of the year. Otzi was found wearing multiple layers of hides and furs that would have provided good protection against the elements and is supposed to have been killed in late spring/early summer, not the depths of winter. Glaciers are active things and where he was found could be some distance from where he died.

- Yes the earth has been warmer and colder in the past, climate scientists are aware of these facts, it can also be true that climate is changing quickly in ways that may be very inconvenient for many modern humans.

- Regarding California climate, I don't know who "these same scientists" were, and popular press about climate change is often misleading and superficial. I have lived here for ~35 years and we have had a handful of very wet years but most of that period has been classified as "drought". Yes at the moment we are not but this was a very poor water year and we've benefited from carryover storage from last year. As far as I know, the scientific consensus is still that California is getting warmer and drier on average, and the large year to year fluctuations do not nullify that trend.
dahinds
·27 日前·議論
For the past ~60 years... with maybe just a bit of slack on the start of that, it would include tremendously impactful things like: - the clean air act and clean water act - endangered species act and restrictions on international trade for protected animals and plants - creation of the EPA, and reductions and regulation of pesticides and herbicides - the emergence of the organic food industry - the Montreal protocol and global reduction in CFC production - contribution to the development of clean energy technology -- you could argue that now the boom in clean energy is just economics in action but that comes after decades of basic science and technical innovation motivated by environmental concerns.
dahinds
·29 日前·議論
This isn't really the issue, most of the cost of reviewing new drug applications is covered by user fees. And most of the cost and time required for getting a drug approved is in the clinical trials. FDA resources aren't really the bottleneck, the FDA is generally faster than its counterparts in other countries.
dahinds
·先月·議論
protein and carbohydrate are both 4 calories per gram?
dahinds
·先月·議論
I don't think they're asserting that all of human existence can be subsumed as text, though? Just that "consciousness", or "understanding", in some meaningful sense could be exhibited by a system that can only interact with the world through text?
dahinds
·2 か月前·議論
That's a bookkeeping issue, it doesn't affect the argument at all (which is that the capex has a finite useful life over which it would need to pay for itself).
dahinds
·2 か月前·議論
The claim could be true even if every customer is exactly like you. The implication is that Costco doesn't really make money selling stuff, they just need to roughly break even. And "breaking even" here includes paying rewards on purchases. The fact that you earn a lot of rewards doesn't stop your membership dues from contributing to Costco's bottom line.
dahinds
·3 か月前·議論
Not sure how that follows. It seems mostly irrelevant whether the new incident is related to the github issue.
dahinds
·3 か月前·議論
The cheapest option might be to buy the index and sell short the appropriate amount of Musk companies.
dahinds
·4 か月前·議論
Mostly never -- most of the deferral was an accounting adjustment for the value of future tax credits that they could no longer take advantage of, so there is no actual tax liability here that will eventually be paid.
dahinds
·5 か月前·議論
Yes but if the solar panel area scales linearly with radiator area, the problem doesn't get worse?
dahinds
·5 か月前·議論
This isn't really true, though? The ISS does it with radiators that are ~1/2 the area of its solar panels, and both should scale linearly with power?
dahinds
·6 か月前·議論
What does it mean to "fund protests"? I'm also a "normal" person who has been to a couple No Kings protests, and no one paid me. Someone spent some money on fliers, I suppose.

The major No Kings events were in June and October last year. January is not a great time for outdoors protests in much of the country. Does it somehow make the protests inauthentic if focus has now shifted towards ICE?
dahinds
·8 か月前·議論
"With Bitcoin you do not get government bailouts" -- yeah maybe not yet? Is it beyond belief that a government with leadership deeply invested in crypto currencies might take action if something super disruptive happens?
dahinds
·9 か月前·議論
It is often illegal to purchase drugs from other sources?

The named drugs are injectable and require cold storage so it is not trivial to safely source them from overseas.
dahinds
·10 か月前·議論
I think I'm not understanding what comparison you're trying to make. I thought you were expressing some doubt about whether H1B, or temporary skilled worker visas generally, were beneficial for the host country. You asked, "why don't other countries encourage this specific type of immigration" and I pointed out that they do have similar programs. Now you ask "why don't they have even higher rates of skilled worker immigration?"

Japan's SSW program has close to 300k workers. The U.S. H1B program has about 700k workers, so by population, Japan's program appears to be a bit larger. New Zealand's AEWV program has 80k workers with a population of 5 million so proportionally that's much larger.
dahinds
·10 か月前·議論
All the countries you mention offer temporary work visas for skilled workers, of varying similarity to an H1B.