I'm pretty into biking. I live in Portland, OR, bike as my primary mode of transport (I don't have a car), am sorta involved in the biking and urbanism communities here, read Bike Portland almost every day, think about bike infrastructure and urbanism whenever I visit new cities, have submitted pro-biking testimony, watched more YouTube videos about biking and urbanism than I'd like to admit, spent more time researching e-bikes and bike locks than I'd care to admit, etc etc.
I've been wanting to write up some thoughts on biking for a while but haven't pulled the trigger yet. I'd like to start by just spitballing some stuff in bullet point format here. Maybe I'll write posts in the future.
Externality god
I was just walking my dog and there was this parked car that pulled out. As it did it's motor was crazy loud and I along with my dog got a big whiff of exhaust.
The first thought that came to my mind was something like, "Ugh, what a negative externality. It's so annoying that we can't easily measure these sorts of things and fine people accordingly."
But then I thought, "What if we could?". What if, hypothetically, there was some sort of externality god that was able to look down on us, detect these sorts of events, and report them to the government.
Would that be a good thing? How should we use this information? I think we'd have to incorporate the fact that if people got taxed all the time for random little things, it'd have a sort of transaction cost that'd need to be taken into account.
Similar for payments for positive externalities. Knowing that at any second you could do something that produces a positive externality and get paid for it makes me think back to when I did freelance web development. Knowing that I could spend one hour making $50 or whatever made me feel guilty for sitting down and reading a book or something, so the opportunity to freelance imposes a cost onto me. Same with positive externalities, I think.
But beyond these transaction costs I'm not sure what other issues there'd be with paying/taxing people for positive/negative externalities.
I'm also not sure what society would look like. I'm not really imaginative enough to paint a picture here, but I'd love to hear from others who want to take a stab at it in the comments.
Do you primarily bike to work or to other places as well?
Personally, like other "Interested but concerned" riders, I only feel comfortable using relatively safe infrastructure like greenways, protected bike lanes, and off-road paths. Looking at this bike map of Seattle, that infrastructure isn't available east of Lake Washington. In the downtown and university areas it looks like there is some of that infrastructure available but that it is disconnected enough to make it difficult to get to many destinations by bike.
This all makes me think that Seattle is a difficult place to get around by bike for even an "Enthused and confident" rider and that you'd need to be "Strong and fearless", but I'm not sure.
Gotcha, thanks for the investigation and info.
Yeah it seems plausible to me that sources recommending things like 100ms or 150ms latency are being conservative in a sense, and that there are meaningful gains to be had with lower latency.
And I definitely buy that high enough latency that leads to interruptions is annoying. As an anecdote, I've been listening to The Prancing Pony Podcast recently. The co-hosts interrupt each other unintentionally all the time, I suspect because of poor latency. It's really bad.
So with wifi, it sounds like you should be good if the routers are positioned such that there isn't much interference, and if there's plenty of capacity. Like at home my girlfriend and I don't have too many devices straining the router, but if we had a party with 15 people around then it'd be problematic?
As for coffee shops, I work from coffee shops a lot (but almost always avoid taking video calls there). A lot of them are pretty calm and don't have too many people there using the wifi. And the bigger ones with lots of people on their laptops, that's the demographic they're targeting so I suspect that they pay for good internet stuff. I've definitely been to coffee shops where the connection is bad though.
This is one reason I am typically eager to proceed with rail lines and other mass transit, even when the direct case does not seem to justify the cost. You have to start somewhere. If for example we do hook up a point in Los Angeles to Las Vegas via a new high speed rail line, then there is hope that this provides impetus to go further, also most of the gains are impossible to capture. So given a private group is remotely considering doing it, we should be ecstatic.
Since writing Beware unfinished bridges I've come across what I think is a better model: S-curves. The idea is that:
Using this language, I think what you're saying is that in the context of transportation infrastructure, you're typically eager to proceed along in the introduction phase because doing so makes it more likely that we then invest even more, enough to reach that coveted growth phase. Or something like that.
I'm not sure what to think here. At least in the context of bike infrastructure, I'm skeptical.
I've been involved with some urbanism and biking communities recently and I think it's largely accepted that in North America, connectivity is pretty poor. I don't think that movements along the introduction phase have gotten us meaningfully close to the growth phase. Surveys show huge gaps between how much people want to bike and how much they actually bike, so I think we're definitely still in the introduction phase. And in Portland OR where I live, the city has a goal for 25% of all trips to be taken by bicycle by 2030. Right now we're at 6-7%. Given the upcoming projects and pace of development, I don't think anyone thinks the 2030 goal is at all realistic.
I'm not very knowledgeable about mass transit. Maybe in that context your expectation is more likely to play out. I feel skeptical though.
Yeah. Unfortunately I only learned about them after writing the post, but I think S-curves are the right way to model these situations.
Some questions:
Gotcha. Yeah with that line I indeed meant that I have more trust in Taylor's judgement than my own instincts.
Hmm. I'm not sure how to resolve our disagreement on this. When you say "roughly", you're acknowledging the lack of precision in your criteria, which is exactly the place I think your and Ben's criteria differ.
Hm, yeah. It does seem a little tough to resolve.
My position is that Ben and I are using very similar criteria and when my model outputs a different ranking of Draymond than Ben's ranking of 22, very little if any of that is because Ben and I are using different criteria.
It sounds like your position is that you worry that the criteria Ben and I are using differ in a pretty meaningful way, and that a big reason why we are ranking Draymond differently is because we are using different criteria. Does that seem correct?
If so, I suppose the way to resolve this would be for me to speak more about the criteria I am using and, since Ben isn't here, for me to speak more about what I think the criteria is that Ben is using. Then try to diff them. I think that'd be diving relatively deeply into the domain of basketball which I find fun discuss but I'm not sure how interested you would be in that. What do you think?
Does it feel like if you built the calculator / trained the ranking model such that all the weights were visible, and all the inputs about Draymond Green's (and all other players') performances were agreed, and if your counterparts did the same, you'd be able to actually WANT to change your mind to be more correct, or at least identify the places where you disagree on definition/methodology?
If I'm understanding this correctly, yeah, I would want to change my mind. I think two people with the same inputs and weights would only disagree on things like criteria and definitions, not on anticipated experiences.
Good points. I don't recall having the same experience about getting too cold or too warm, but it seems like an experience that'd make sense for a lot of people to have, so now I'm wondering why I am not recalling them. I probably either don't remember or am more resistant to getting too hot or too cold.
My waterproof pants go over my regular pants and have buttons to make them relatively easy to take on and take off. It's definitely a little annoying though.