trailee

joined 9 months ago
 

The link is to a year-old article that helped me decide not to pay Alaska Airlines’ voluntary SAF carbon mitigation fees. I’m still not certain about the right choice, and would like to hear your thoughts on the matter.

The big picture includes acknowledgement that there’s no such thing as ethical consumption within capitalism, so in some ways this choice is entirely irrelevant. Also that flying is by far the most polluting form of transportation per passenger mile so we should each minimize doing it. Finally that flying has the most challenging logistics of shifting energy sources, fundamentally because batteries are heavy.

Alaska offers me a choice during the checkout procedure to contribute to SAF accounting for between 5% and 20% of the fuel that my flight will use, but it has nothing to do with the fuel actually consumed by my flight. They are already buying some amount of SAF and using it in their SFO hub only, so the program is hand waving about the fungibility of fuel consumption. Really they’re just offering me the opportunity to donate money towards their SAF usage, indirectly supporting the growth of the SAF industry.

It seems to me that the whole SAF industry is currently greenwashing bullshit, piggybacking on the big lie from the past few decades that adding ethanol to automotive gasoline is “sustainable” in some meaningful way. But that ignores the water usage depleting aquifers at an accelerating rate, necessary fertilizer use and soil depletion, using food-producing acreage for fuel instead, energy usage in planting/harvesting/refining/distilling, and so on.

Please validate my choice not to donate to the current state of SAF, or provide links to interesting reading that supports your claim otherwise.

[–] trailee@sh.itjust.works 19 points 3 weeks ago

For $4.2 million, the administration had just sold off the first 561 acres of Blue and Gold, an estimated 83,259 trees.

They’re selling off rights to log (miscategorized) old growth forest for an average of Fifty. Fucking. Dollars. Per. Tree. That’s damn near free.

[–] trailee@sh.itjust.works 4 points 3 weeks ago

Actually I’ll agree with you that a spreadsheet could do a lot, but that’s a niche solution. Building a good one requires a fair bit of technical know how, and even using one well requires a lot of understanding.

[–] trailee@sh.itjust.works 6 points 3 weeks ago (2 children)

Why would you assume the cycle is regular? It’s a biological process that can vary quite a bit, which is part of why you would want to track it in the first place. There’s also much more to track that just the expected start date of your next cycle. The various tracking apps are quite a bit more involved than just a calendar.

[–] trailee@sh.itjust.works 57 points 4 weeks ago (4 children)

The article is very misleading. It says

The research paper…notes that the human body is particularly efficient at generating 40 MHz RF energy. Tapping into that through a 'worn receiver' provides power without using any invasive means.

But I read much of the pdf linked at the bottom of that link, and there’s nothing about the human body generating energy at 40MHz. The trick is that skin is pretty effective (sort of) at conducting energy at that frequency, so the authors hooked up a power transmitter worn on the forearm, 5 or 15cm away from a receiver on the hand.

This isn’t about powering anything by body energy, it’s about strapping a battery-powered transmitter somewhere on your body and then having another device pick it up when strapped somewhere else on your body. No thanks.

Oh and it’s actually pretty inefficient and won’t provide much usable energy.

[–] trailee@sh.itjust.works 20 points 1 month ago* (last edited 1 month ago) (1 children)

You can get tiny rubber hands that each go onto one of your fingers. There are lots of vendors that sell these on Amazon, and presumably many other places. Different skin colors exist.

I’ve also seen even tininer ones that you can put on the first set of hands, so maybe you can find those as well.

[–] trailee@sh.itjust.works 1 points 1 month ago

This is super cool and looks quite polished in the video. It’s awesome that we live in an era where it’s possible for one guy to create this as a solo hobby project. Too bad it’s Android only but that’s a me problem.

[–] trailee@sh.itjust.works 6 points 1 month ago

Also interesting is the language they used in the email they sent me after I requested account/data deletion:

We received your request to permanently delete your 23andMe account and Personal Information. The following apply when you submit your deletion request:

  • If you chose to consent to 23andMe Research by agreeing to an applicable 23andMe Research consent document, any Research involving your Genetic Information or Self-Reported Information that has already been performed or published prior to our receipt of your request will not be reversed, undone, or withdrawn.
  • Any samples for which you gave consent to be stored (biobanked) will be discarded.
  • 23andMe and the contracted genotyping laboratory will retain your Genetic Information, date of birth, and sex as required for compliance with legal obligations, pursuant to the federal Clinical Laboratory Improvement Amendments of 1988 and California laboratory regulations.
  • 23andMe will retain limited information related to your deletion request, such as your email address and Account Deletion Request Identifier, as necessary to fulfill your request, for the establishment, exercise or defense of legal claims, and as otherwise permitted or required by applicable law.

The first bullet point makes sense - you agreed and they already published something, so too bad. The second bullet is doing the right thing. But those third and fourth bullets sound like they don’t really have to delete anything, and they’ll keep a bunch of data even if you ask them to trash it. I asked them to trash it anyway.

[–] trailee@sh.itjust.works 2 points 2 months ago

Well I’m already here, and clearly I chose sh.itjust.works. But my point is that for a lemmy (or any fediverse) newcomer it’s a little daunting and that added friction slows adoption.

[–] trailee@sh.itjust.works 1 points 2 months ago

Oh that’s interesting. Twitter never interested me, and I’ve never created a mastodon account either. I guess it makes sense that the best way to write a long post when microblogging is in a macroblog and then link sharing. Seems like massive irony there, highlighting the funny nature of microblogging.

[–] trailee@sh.itjust.works 3 points 2 months ago (2 children)

That kind of verified identity management for particular users would be great!

The collective of federated servers is still a huge impediment to public growth, since Lemmy isn’t just one thing, and I expect it will continue to hamper growth here for a long time, as new users are confused about how to choose a home base.

[–] trailee@sh.itjust.works 2 points 2 months ago* (last edited 2 months ago) (2 children)

I started out with local forums on 2400–9600 baud dial up BBSes with banks of only maybe half a dozen modems for simultaneous use, run by self-funded hobbyists (who has the time and knowledge for that?). Pre-internet, if you will, although really internet did exist then, just primarily with academic and DARPA users and not public ISPs. The pinnacle of software evolution there was MajorMUD (on MajorBBS), with great adventures and full ANSI-colored text and ASCII art, but the local forms were fun too. We even had an occasional IRL picnic since everyone was within a reasonable area (not to have long-distance phone charges). But it meant the niche topics were few and far between, lacking a sufficiently broad user base (hello Lemmy!).

Boy I really hated the mess of forums you described as one of the golden eras. It wasn’t just the fractured identity management. BBcode was functional, but damned ugly, and difficult to navigate.

I hope you’re right about the future. Reddit was far and away the best forum discussion ground I had ever used, until it wasn’t anymore. I particularly like the idea mentioned in another comment of a future where (journalism, academic, professional, etc.) organizations might provide identity services in the fediverse and we could interact with either known or anonymous users. Bots and AI training are ugly issues you don’t address at all though.

I’m curious to hear your thoughts about publishing a post like that on your blog and then publishing a link to it here in the fediverse. Obviously you expect the discussion to occur here rather than in the curiously-still-enabled Wordpress comments. Would it be better to post the original content on Lemmy, but you still feel tied to Wordpress and having an RSS feed? Does Lemmy still feel like an experiment that might end whereas the blog is more still your own content repository?

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