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Joined 3 years ago
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Cake day: June 30th, 2023

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  • Myself, and probably a good percentage of this community dont just have a blanket hatred of cars. It’s mainly about how car-centric design sucks, even for people who drive cars.

    Many cities that are designed with good public transit are also way easier to drive in. If 99% of people have to drive into a city center for work, or school, or groceries, or whatever, everything has to be really spread out for enough parking, roads need a lot of lanes and a lot of entrances/exits, so driving is stressful, and you still end up spending a lot of time in traffic.

    With competent infrastructure for walking/biking/public transit, the mode share for cars drops, and driving actually gets easier since you aren’t competing with everyone else.


  • Flying is not low likelihood of death. Commercial passenger aviation is.

    Private planes crash and kill their occupants fairly often.

    Commercial flight is safe just because there are so many regulations that are (were?) strictly followed. If you really wanted to reduce auto deaths, you could absolutely regulate it down to the same risk as commercial aviation, but that would nerf the purpose of a car to the point that no one would actually use them.

    Broadly speaking, the way regulations are written is according to our appetite for risk of death in that medium. Modes where you have some appearance of like cars and bikes see high acceptance of risk while modes where you are strictly “along for the ride” see low acceptance.






  • How would they know that?

    The same way they do driving estimates. They have your phone’s location, and they know where you are trying to go. They could have the trip “end” when your location is actually inside the place you are trying to get to, instead of ending the trip when you pass your destination at full driving speed when you dont see a parking spot out front.

    They collect so much data, it would be trivial. If you are going from your house to a Starbucks, they could absolutely just have the “end” condition be when your phone notices the Starbucks wifi.

    P.s., not that I think they should be collecting that data, but the reality is that they are



  • Yeah, I would extend that to basically any vehicle-based crimes. It’s crazy how often people in cars blatantly break laws in dangerous ways, and the only thing preventing death is pedestrians, cyclists, and other drivers keeping their heads on swivels.

    If a private corporation can take a picture of your license plate and send an automated ticket for speeding, why can’t I submit dashcam footage of a car blowing through a stop sign in a residential neighborhood.

    If i can report a truck driver for weaving through traffic to the DOT, why can’t I report a Nissan altima?

    I wouldn’t even care if it was like a lower-level offense compared to being ticketed by a driver.




  • If advocates are clever, this could be used against cars. One thing that I think prevents adoption of utility ebikes in areas they are most useful (relatively population dense areas) is that many people who might otherwise be interested in them do not have anywhere to park them.

    Think of someone in an apartment or townhouse that relies on street parking. They might have a bike rack, or maybe they can carry a regular bicycle inside, but there often isnt space for something like a bakfiets that could absolutely replace a car.

    If you decide to regulate them like cars, why shouldn’t people take up car parking spaces with them?






  • Not nitpicking your numbers at all (mainly cause im too lazy to go hunting down the original sources), but a big problem that science media gets completely wrong is how they report risk percentages. They conflate changes in absolute risk with relative risk constantly, and it really hurts messaging.

    For example, a few years back, the WHO released a report on consumption of processed meat and how it relates to colorectal cancer risk. Even their own press release, which should be perfect, says “each 50 g portion eaten daily increases the risk by 18%”. That is really misleading if you dont know they are talking about a relative risk. The average person will interpret this as new risk %= baseline risk % + 18%.

    The absolute lifetime risk of colorectal cancer is ~4%, so daily consumption of processed meat should bump it to ~4.7% (well, technically lower since the 4% includes processed meat consumers). Giving the before/after percentages helps communicate the risks way better. Even better is a risk curve showing how the risk changes as consumption increases (obviously that relies on the data being available).

    Its also better to be able to contextualize so you can make well informed decisions across your life, e.g., it’s dumb to deprive yourself a joy that increases lifetime cancer risk by 0.5% while ignoring other facets of your life that increase cancer by a much larger margin.