Rob is blowing a whistle, over and over.

Bob: “Why are you blowing that whistle, Rob?”

Rob: “To keep the dragons away.”

Bob: “I see no dragons.”

Rob: “It works!”

  • PeepinGoodArgs@reddthat.com
    link
    fedilink
    English
    arrow-up
    0
    ·
    edit-2
    7 months ago

    Post hoc ergo propter hoc, or the post hoc fallacy, in general.

    Basically in OP’s case, I did this and something did or didn’t happen. Therefore, what I did caused that something to happen or not happen.

    Another comment used a survivorship bias with people that survived when others died or just living longer than other people. That’s also an example of the post hoc fallacy. The idea that the survivor did something that caused them to live isn’t necessarily true. They couldn’t just got lucky.

    It’s also the foundational fallacy that connects the president to economic outcomes. Ask any economist: the president can’t control the economy, and his influence is severely limited.

  • charlytune@mander.xyz
    link
    fedilink
    arrow-up
    0
    ·
    7 months ago

    Taking echinacia (sp?) to get rid of a cold. I’ve given up trying to tell my friends they’re wasting their money because they believe it works, because they start feeling better, and won’t be told that that was going to happen anyway.

  • threeduck@aussie.zone
    link
    fedilink
    arrow-up
    0
    ·
    7 months ago

    “Specious reasoning” is all I can think of. That’s what Lisa Simpsons says when Homer thinks the Bear Patrol is working like a charm (because there’s not a bear in sight).

    • digger@lemmy.ca
      link
      fedilink
      arrow-up
      0
      ·
      7 months ago

      This totally works. If you make a mess… You didn’t tap it enough. /s

      • ShaunaTheDead@kbin.social
        link
        fedilink
        arrow-up
        0
        ·
        7 months ago

        Pretty sure they showed on Mythbusters that tapping the side of the can is actually much more effective. The reason is that bubbles form all around the edges (and top) of the can and they cause the massive bubbling up when the can opens.

    • cameron_vale@lemm.eeOP
      link
      fedilink
      arrow-up
      0
      ·
      7 months ago

      Well there’s the optimal way to do it for individuals working alone. And there’s also the optimal way to do it when working in a group. They can be pretty different.

    • cameron_vale@lemm.eeOP
      link
      fedilink
      arrow-up
      0
      ·
      edit-2
      7 months ago

      That depends on experience. Plenty of people have seen religious stuff while tripping, meditating, NDE etc.

      And plenty of people believe stuff just because it’s popular to think that way. Which is arguably just as bad.

  • octoperson@sh.itjust.works
    link
    fedilink
    arrow-up
    0
    ·
    7 months ago

    Placebo buttons.

    Some appliances like elevators or traffic crossings cycle automatically, but they still have (non-functional) buttons. If the buttons are removed, people complain that the wait is too long. Let them push a button while they wait, and they’ll think it’s much quicker.

    • Mnemnosyne@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      0
      ·
      7 months ago

      Some of these actually do have an effect, but it’s difficult to impossible for a person to know whether this particular one is a placebo button or not.

      This is especially the case with elevator close door buttons. Those buttons are always hooked up, because they are needed during emergency operation with the fireman’s key. They are sometimes programmed to cycle the doors marginally faster under normal circumstances, but more often aren’t.

      Also, some of the traffic crossing buttons don’t make the walk cycle come sooner, but they occasionally are needed to insert a walk cycle at all, because some intersections don’t trigger a walk cycle unless the button has been pressed.