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Joined 2 years ago
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Cake day: June 11th, 2023

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  • It would be fantastic if our other GHG-producing activities were held to the same level of criticism as AI.

    You’re gonna get downvotes defending AI on Lemmy - our Overton window is *tiny*.

    A ChatGPT prompt uses 3 Wh. This is enough energy to:

    Leave a single incandescent light bulb on for 3 minutes.

    Leave a wireless router on for 30 minutes.

    Play a gaming console for 1 minute.

    Run a vacuum cleaner for 10 seconds.

    Run a microwave for 10 seconds

    Run a toaster for 8 seconds

    Brew coffee for 10 seconds

    Use a laptop for 3 minutes. ChatGPT could write this post using less energy than your laptop uses over the time you read it.





  • Historically, Nova Scotia’s forests were a fire-resistant mix of large deciduous and coniferous trees of different ages, known as a Wabanaki-Acadian forest.

    Industrial forestry practices over the past seven decades — cycles of clearcutting, establishing softwood plantations, herbicide spraying — have transformed that ecosystem into one of predominantly even-aged, coniferous plantations that contain fewer species all living and dying around the same time, more crop than forest.

    Industrial logging is “one of the main accelerants of the problem,” said Mike Lancaster, executive director of the St. Margaret’s Bay Stewardship Association.

    It has left more fire-prone trees and deadwood than would have once existed, transforming the landscape into a tinderbox.

    “The pre-European forests that typically covered Nova Scotia, PEI and New Brunswick were these dark, closed canopy, very old forests for the most part,” said Donna Crossland, a forest ecologist and vice-president of Nature Nova Scotia.

    Because of the trees’ size, shrubbery or small limbs couldn’t grow and the ground was a lot more moist, making it nearly impossible for a fire to spread. Major wildfires only started after Europeans arrived, and they were almost exclusively triggered by human- or machine-caused fires getting out of hand, she explained.

    The late 1700s and 1800s saw “wave after wave of fire” as settlers logged, cleared the land and covered the Maritimes with railways and sparking trains



  • Agreed. I’m trying to improve Lemmy by adding interesting posts, and some users respond with this kind of drive-by crap. I get that downvotes are a Redditism that users like, but they make it easy to crap on a Lemmite’s effort without conversation, which is the entire point of the platform.

    I think some users see a headline they don’t like (the foreign buyer’s ban may be lifted) and downvote based on the subject, rather than the content.

    I’d really like to see platform-level fixes for this. Like, users only get x downvotes a day, or they need to provide a downvote reason, etc.





  • No. That’s a false dichotomy.

    We need to upgrade our energy grid to be more resilient and have more east/west links. That’s a great time to add more renewables, and fix aging dams.

    We need to reduce reliance on the US economy. That’s a great opportunity to improve our fuel efficiency requirements on vehicles, and start importing from elsewhere. Even better, we can start improving transit, so we don’t need those vehicles.

    We need to resolve the housing crisis. As we’re building more social housing, we can add requirements for improved energy efficiency and transit accessibility.

    If we want to be independent from the US, we need to act in our own interest. Mitigating climate change is definitely in our own interest.




  • Climate change, and how we’re doing fuck all about it.

    There are news stories about wildfires, droughts, water shortages, hurricanes, changing weather patterns, etc. But the climate change part is usually mentioned as an “oh by the way” and it’s rarely tied to stuff we need to do.

    Depending how far we push it, climate change is either “just” going to cause mass starvation and novel weather patterns; or it’s going to make the Earth uninhabitable for humans.

    Either way is fucking bad.

    There’s virtually no mainstream news coverage of what we need to do. People say to buy EVs, but that’s not enough. We need to either radically limit the amount of energy we consume, or dramatically change how we generate energy. Probably both.

    But there’s no coverage. Just tRuMp HaTeS wInDmIlLs.