> Professionally, I see people largely falling into two camps: those that augment their reasoning with AI, and those that replace their reasoning with AI. I’m not too worried about the former, it’s the latter for whom I’m worried.
Sure but do you recall what LA looked like in the 80's? The gas is more expensive but the unseen cost of that level of pollution is very high. The gov can solve all future gas problems with EV subsidies and manufacturers can help solve this problem by making affordable EVs, but getting the current admin or manufacturers to do either seems like a cruel joke at this point. The fed is going as far as to deny Chinese car imports because the EVs are so cheap it would crash the US car industry.
Boston had a similar problem. I remember more than once coming over Belmont Hill on Route 2 and seeing this gray-brown cloud sitting over the city with the Prudential Building sticking up out of it.
The problem with Chinese imports and the American auto industry gives me serious flashbacks to the 1970s, when cheap Japanese compacts came in and took business away from American automakers.
Seems to me the American auto industry can't learn to adapt until some foreign competitor comes in and repeatedly kicks them in the nuts.
Prices just shot up over a dollar nationally and no one is burning anything down.
The real "let them eat cake" is the biggest polluters externalizing the costs of that pollution down to the people, all while the state is dismantling the EPA and clean energy.
Imagine if we had real public transportation across the nation. Less pollution AND cheaper for the average person. Wonder why that isn't happening.
Because the US is overwhelmingly urban sprawl and is not Europe. The only way to fix this is to tear down and rebuild (which we cannot afford), or accept that public transit wait times are terribly slow due to the distance between stops.
Combine that with a lack of nerve to aggressively combat crime or antisocial behavior on transit, maybe a fear of perpetuating inequality or something, and anyone who isn’t a man doesn’t feel safe trying it.
> Because the US is overwhelmingly urban sprawl and is not Europe
That's a bad excuse
a) because Europe isn't one single demographic but still public transport is useful, reliable and safe everywhere (from Dublin/Zurich on the low side of the population density scale to London/Paris/Madrid on the high side and Amsterdam/Hamburg/Prague in the middle).
and b) there are plenty of examples outside of Europe. Melbourne is urban sprawl. The metro area is 50 miles east to west, 30 miles north to south (more, but there's also a big bay) and a population of only 5 million. A lower population density than the Denver MSA but manages to run a train/bus/tram system that's useful, reliable and safe.
Between the US and Canada, Canada (with it's population the size of California) has three out of four of the highest-ridership light rail systems.
Blaming sprawl or population count, while being outshone by Canada, means it's neither of the above. Perhaps we can move on to the auto companies pushing out light rail in California in the fifties to bump their own profits, or accept that it's the American people and their ethos that has left the automobile as the claimed only option.
I think you mean continental United States, as Alaska and Hawaii are excluded, where-as Alaska is contiguous with the United States, but requires crossing through parts of Canada to reach by land. That said, yes Whitney is the highest in the continental US, and McKinley in Alaska is the highest in the US (and contiguous US) and is also the tallest in the world from base to peak and the third most prominent peak in the world.
It's exactly the other way around actually, continental US would include Alaska since it's still on the North American continent whereas contiguous US excludes both Hawaii and Alaska. Contiguous US refers to the lower 48 states.
Continental "could" include Alaska (it's even in the official U.S. Board on Geographic Names definition), but in practice when "continental US" are casually mentioned, it's rarely implied as included. Most use it as interchangeable with contiguous.
Both "contiguous us" and "continental us" are correct terms for referring to sets of US states, even though they are mistakenly often used interchangeably in casual talk:
"On May 14, 1959, the U.S. Board on Geographic Names issued the following definitions based partially on the reference in the Alaska Omnibus Bill, which defined the Continental United States as "the 49 States on the North American Continent and the District of Columbia..." The Board reaffirmed those definitions on May 13, 1999."
"The contiguous United States, also known as the U.S. mainland, officially referred to as the conterminous United States, consists of the 48 adjoining U.S. states and the District of Columbia of the United States in central North America."
"Continental" is also a casual way to refer to European things, but that's a different overloading of the term. Continental is not confined to meaning "European", except where the context implies so (e.g. "continental philosophy", or "continental breakfast"). A leftover from the British refering to Europe as "the continent", it being the nearby continental body next to them.
>where-as Alaska is contiguous with the United States, but requires crossing through parts of Canada to reach by land.
Contiguous means the 48 connected (contiguous) states. It never includes Alaska.
And even though definitionally/officially continental could include it (it's in the same continent), in common use "continental US" is not meant to include Alaska either.
That’s like saying the US is contiguous with Japan, you just have to cross through parts of the Pacific Ocean to get there. Contiguous precisely means you don’t have to cross anything else to get there, it is connected.
I went from sea level to 11k feet in the same day many times before. I would say the altitude effect is there but not as much as you might expect. A little quicker to be out of breath a little longer to recover it. Not sure what it is like at higher elevations or greater daily altitude delta.
I guess fitness makes a difference from what these other comments are saying. My ex-wife and I lived in Long Beach (which is obviously sea level) when we were in ROTC and pretty regularly took day trips out to San Gogornio and walked to the summit in about five hours, which is ~11,500ft. Not once did that have any noticeable effect, but we were both pretty serious runners back in the day trying to become Army officers. On the other hand, she tried to summit Aconcagua during a spring break and couldn't make it due to altitude sickness. I've never been higher than Mt. Whitney, personally.
Even if you don't feel it, the altitude still makes a difference, though. I recall doing two-a-day hell weeks at Big Bear at the end of summer cross-country training in high school and there was a 5k up there at the end of that week. We all got worse times than typical at sea level, and somewhat amusingly, I recall a high school senior from Rim of the World High School (who lived up there) getting 2nd place overall the first year I ever competed in that race, beating way more seasoned competitors just because he was used to the altitude.
It works in reverse, too. There was an officer in my Armor Basic Officer Course from Colorado who gave himself rhabdo during the two-mile test the first week we in-processed, apparently because he was so used to altitude that he hadn't quite acclimated to Fort Knox atmosphere.
If anything, fitness makes you more susceptible to altitude sickness. It's not an inherent effect, but rather your habits driving you to do things you shouldn't. You are supposed to take things lazy and slow when acclimatizing to high altitude. But if you're fit, you may be used to moving too fast and pushing yourself too hard. You may not recover from exertion as quickly as you expect, and you may end up climbing higher every day than you should.
Altitude sickness typically starts after 12–24 hours. If you climb high and come back down in the same day, there is usually not enough time for the symptoms to start. And 11,500ft is not that high altitude. People routinely fly to Cuzco, La Paz, Lhasa, and Leh from sea level, and most of them suffer no serious ill effects.
It's pretty widely accepted in the climbing world that the primary effect of altitude in the short-term is a reduction in your cardiovascular fitness.
The better your heart is at getting oxygen into your muscles and organs, the better it can compensate for less oxygen.
Not a bulletproof solution to altitude sickness, but it's definitely one of a lot of variables that matters. It's also just true that some people are way more susceptible regardless, I've got friends who run competitive marathon times who get splitting headaches flying from sea level to denver.
Not really. Altitude sickness seems quite random in who it effects worst. I trekked to the top of Mera Peak (~21,000 ft) many years ago. 3 of the fittest people in our party got altitude sickness and didn't make it to the peak.
Very much dependent on age, rest and general conditioning. I went from sea level to 14K at Pikes peak in 1 day and it was quite uncomfortable. I managed, but folks who lived in Denver with lower physical fitness levels than me, did better.
Agreed, we live at ~5K and went up to Pikes Peak; my wife and I had no problems (beyond minor headache), but my son's lips were turning blue and he was feeling pretty bad.
Other amusing things from that trip: we went up there the 3rd of July, and it snowed. We charged the car in Colorado Springs before we left, got up to the peak with 36% battery remaining. My wife worried we wouldn't be able to make it back. Got back to CS with ~70% battery left.
Lol, on my trip up Pikes Peak I was blissfully unaware that altitude sickness could be a thing. So I can't recall if I felt any different. I do recall the carburetor on my motorcycle was acting a little strange, however.
I went from ~500 ft above sea level (Palm Springs) up to 8,500 feet above sea level (San Jacinto Peak) in less than an hour via the aeria tram a couple months ago and it was very noticeable, my walking speed fell by a third and I was breathing a lot harder than I usually do.
Same. I've climbed Mount Adams (12,280 feet) several times, including once with an overnight stay at 9,500 feet as well as other times when I did the whole ascent and descent in a single day.
It's a tiring climb and a tiring descent, but I never felt a hint of altitude-related discomfort.
I lived near sea level and didn't often go anywhere more than about 1,000 feet above sea level in daily activities.
Yeah, this article is quite funny in the context of today's men's tennis landscape, where an entire generation of players (90s born) were effectively blocked from the big prizes by being sandwiched between two generations of all time greats. Money is obviously an important factor in the growth and development of most athletes, but the article seems to be downplaying the importance of inherent talent and ability in sport.
Related recent article posted on HN - https://news.ycombinator.com/item?id=47913650
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