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Cake day: 2023年7月24日

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  • I had the same question a few hours ago, but I found some science.
    Tldr: 30% of energy use is in diesel, and about half of that is for tilling fields.

    Rant:
    Note that this is energy use, so only CO2 emissions are counted, while methan is ignored. If we stopped farming animals, the effective emissions of the sector would be cut in half. Even if we are unwilling to change out diet, maybe we should look at reducing the amount of fertilizer instead.





  • anton@lemmy.blahaj.zonetoScience Memes@mander.xyzOn Ploughing
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    1 天前

    The main problem is that, not ploughing increases the need for pesticides, currently around 8% of energy used and reduces yield. While not ploughing increasing requiring 3x the pesticides might not be the case, a 20% reduction in yield seems plausible.

    The main energy consumption in farming is fertilizer at around 50%, but more importantly half the emissions are related to animal agriculture. Cutting back on that would actually make a difference.






  • Requiring consent of the donor (or their family) may seem silly, but removing that safeguard would inevitably lead to both abuse of the organ donation system,

    I believe that the increase in legal and ethical supply would reduce the amount abuse.

    and also a distrust of the system […]

    That’s the real problem, but an opt out system would be a good compromise.

    Philosophically, it’s also important to note that the organs aren’t actually harvested from corpses per se, but a heavily sedated person (who may or may not still be showing brain activity). They rule the death before they’ve harvested the organs, I think, but the person still being alive at the time of harvest is a big deal for organ viability. […]

    The question is how you define personhood, but if you ask me, the body is alive, but the person is dead.

    The point here is that it’s inherently an ethically dicey proposition, similar to how deciding to switch off someone’s life support of a non-donor can be a big decision for families and/or doctors.

    No, in that case the person could be alive, maybe even conscious, but unable to interact with the world ever again.

    In a way, the consent requirement can be seen as a way of sidestepping the messy philosophical questions like “what even counts as being alive”.

    It doesn’t, because the consent is given when the person is still alive and only applies once they are considered dead.

    Ethically, it’s by far the safest approach.

    It doesn’t solve any of the questions around the definition of death, only concerns about the treatment of dead bodies. The same effect could be achieved with an opt out system, instead of the current opt in one.









  • If you prefer to use web technology, make a website, otherwise use a native gui library.
    If your website needs to interact with the OS (for stuff like files) or you just want people to have it locally, don’t use electron, publish a small binary that hosts the website on localhost.

    I know you can stand out creatively, so make the most of it.