• resipsaloquitur@lemmy.cafe
    link
    fedilink
    English
    arrow-up
    2
    arrow-down
    9
    ·
    8 days ago

    Do you really need to know the number of inches from Los Angeles to Portland outside of a lab? Seems unlikely.

    That’s the point. In a lab, where conversions and formulas are frequently used, metric makes sense. I use it all the time. Even the US military uses metric for their specifications.

    Outside the lab, it makes little sense.

      • resipsaloquitur@lemmy.cafe
        link
        fedilink
        English
        arrow-up
        2
        arrow-down
        8
        ·
        8 days ago

        Unless you give me a reason for converting miles to inches outside of a lab, you haven’t shown what you say you’ve shown.

        I can demand you do a bunch of time conversions in your head and pretend your inability to do so means we should switch to metric time. But that would be silly.

        I took an astronomy course in college (in America). Want to guess what system we used? It wasn’t inches.

        Though even astronomy uses AU, which isn’t an even base-10 multiple of meters but a useful human-scale (or solar system-scale) measurement.