Hacker Newsnew | past | comments | ask | show | jobs | submit | gaspar's commentslogin

The problem is that Uber can easily be destroyed when that happens. For example, imagine that all the German automakers decide that their fleet of autonomous cars works only for an app that they developed(maximize profits). The same can happen from the Japanese automakers, etc. Another problem is that they will need A LOT of money to buy and maintain all those autonomous cars, something that they don't do now. Personally I think Uber can die under hundreds of scenarios and survive under one or two in the long run.


It is mind-boggling that one of the richest countries in the world and definitely the most powerful one has such a big problem with homeless people. My first impression when I came to US 4 years ago and in CA specifically was the amount of homeless people. I have not seen so many even in my home country that has a LOT of illegal immigrants. So far I have not seen any progress, at least in the state of CA. Does anyone know if those people are doing that by choice, is the system "punishing" the people that made a bad choice maybe in the past and lost everything, is it something else ? I have heard that it is very difficult to find a new job once you reach that level, not because you don't want to, but because of formalities (e.g. no home address, etc). Is that true ? It is not fair for people to not be able to sleep under a roof or to not be able to have food and clean water (see Africa), and at the same time to have so many technological advances and to have so many millionaires/billionaires that care only about their pockets.


It's just a very hard problem to deal with, and places like CA attract homeless people from other places, because they have good services. The US lacks a comprehensive national plan to deal with homelessness.

Part of the problem is that even when services exist, they're often fragmented and hard to administer. That's what led to ideas like "Housing First", where they've found just providing a home for a year fixes most homelessness problems (particularly when combined with other services). Having a home gives them a base to operate from to organize the rest of the services, finding a job, etc.

Part of the problem is that the US doesnt have a good plan for what to do with crazy people. We had a lot of problems with long-term institutions, but when we shut them down, we didn't actually start a new solution. We just left them on the streets.

Part of it is just social myth that people deserve their caste. If the homeless don't deserve their place in the increasingly vitrified social system, then perhaps the wealthy and powerful don't either, and so a large amount of anti-poor propaganda has been generated in the US by the elite.


> places like CA attract homeless people from other places, because they have good services.

California's winter weather is more survivable than most parts of the country.

> Part of the problem is that the US doesnt have a good plan for what to do with crazy people. We had a lot of problems with long-term institutions, but when we shut them down, we didn't actually start a new solution. We just left them on the streets.

Institutions were replaced with drugs. In 'Anatomy of an Epidemic' [1], Robert Whitaker says that before the drugs were available, many people were able to recover enough to get out of the institutions.

The book makes the case that commonly-used psychotropic drugs take an episodic illness and make it chronic.

[1] https://www.madinamerica.com/anatomy-of-an-epidemic/

This HN submission was from 2 days ago: Psychiatrists Must Face Possibility That Medications Hurt More Than They Help (scientificamerican.com) - https://news.ycombinator.com/item?id=13186201

This has been my observation of the system... My friend was doing well until they got hold of her.


This is getting downvoted with no explanation, rude if you ask me;

The points are salient: I personally know a man in care who's been seemingly "kept stupid" with drugs while in an assisted living facility receiving treatment, and yes you can sleep outdoors most winter nights in CA, not comfortably but it's doable.


> This is getting downvoted with no explanation, rude if you ask me;

If I check my comments frequently enough I sometimes notice oscillations. That one was voted up once, then down twice, then I didn't check for a while. 2 people have since appeared to cancel out those two downvotes.

After I posted that comment I thought about editing it to say something about how the nicer weather is "in addition to the state's services...".

Perhaps some of the downvoters thought I was disagreeing with the comment I was replying to, whereas I actually meant to supplement his/her good points with my experiences.

Edit: changed his to his/her.


Where is the data for the point about making psychotic chronic? Because there is peer-reviewed medical literature (meaning double-blind clinical trials) about their effectiveness in reducing symptoms, and "longer lasting symptoms" would have been a reportable adverse event that could/would have been seen.

Additionally: to advance this model, you have to think that the people caring for these individuals (both families and doctors) are either unable to see that the treatments make it worse, or that they see it but are motivated by something other than the patient's best interests. My uncle had schizophrenia. In my experience, neither of these were true.

Finally: these symptoms are chronic and intractable by nature, if you talk to people that have them. Look at the homeless people who are clearly mentally ill: they react to things we can't see all the time; not episodically.

Asking iconclastic questions like Whitaker does is important; we need to have a discussion about it and make sure we're not completely off base, but when you look at a persons total ability to function and their global quality of life, antipsychotic medications are helpful.


Just to comment on a case I know personally: the person had semi-regular psychotic episodes, a few per quarter, but every day meds to prevent them definitely made him less smart and... "there" on the good days (in addition to stopping episodes). That's how he was treated until about 20, when he managed to convince a doctor he should just have an as-needed supply of fast acting ones.

I know it's anecdata, but my experience is that there are a fair number of borderline cases where they can't hold it together sporadically, but the meds definitely lower the quality of the "good days" to fix that. Sometimes there's a fast acting med that can work; often there's not and patients are faced with a stark choice.

I think we see a lot more homelessness in that group of people than we should, because we basically trap them there after one or two episodes, even though if we fixed it and got them some help (usually better coping techniques; occasionally meds), we'd see a lot less homelessness.

I do think that meds have become a substitute for real coping technique teaching, and that in many of those cases, the caregiver isn't making the optimal choice for the patient, because they're optimizing cost or time invested, rather than long-term quality of life.

There are obviously things like hardcore schizophrenia where that isn't the case, but even for more sporadic delusion disorders, it can be.


Thanks for sharing your anecdata. I also replied to that comment: https://news.ycombinator.com/item?id=13206356

> I think we see a lot more homelessness in that group of people than we should, because we basically trap them there after one or two episodes,

yes, this exactly: the system "traps" its patients with medications that do not address the cause of their psychotic presentations.

My friend just needed sobriety, but all she got were tranquilizers and other "bad prescriptions". She briefly escaped from her court-ordered medications, but then she got an SSRI which destroyed all the progress I'd made with her. See my comment history.


> Where is the data for the point about making psychotic chronic?

The term for psychosis which is worsened by its treatment is Supersensitivity psychosis, or tardive psychosis [0]. I think it originated in the early 1980's. Whitaker references some of the early studies in 'The Case Against Antipsychotics' (link in several of my earlier comments).

[0] https://en.wikipedia.org/wiki/Tardive_psychosis

There is no controversy that some psychotic presentations are caused by alcohol, cocaine and meth amphetamine, and other substances [1]. Emergency departments typically test for substances, and also for urinary tract infections.

[1] https://en.wikipedia.org/wiki/Substance-induced_psychosis

When the cause of a psychotic presentation is determined, the psychosis is said to be 'secondary' to its cause. If no cause is determined, the psychosis is said to be 'idiopathic' [2]:

  Finally, we discuss how careful studies of secondary 
  psychotic disorders can help elucidate the 
  pathophysiology of primary, or idiopathic, psychotic 
  disorders such as schizophrenia.
[2] Secondary psychoses: an update, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3619167/

> but when you look at a persons total ability to function and their global quality of life, antipsychotic medications are helpful.

When I met my friend, I figured she was "high as a kite", because she fluttered from topic to topic like a butterfly. I gradually learned that she really was supplementing her methadone (an opiate) with cocaine, and a constant dose of alcohol.

At the time, I didn't know anything about psychosis. But looking back, I now recognize that were times that she became psychotic due to cocaine, and that she recovered with sobriety.

Methadone is known to cause sugar cravings, but I think it also contributed to the 2-bottle-a-day liquor habit she developed after a month on the drug.

When my friend ran out of alcohol, she became profoundly psychotic. The hospital she was taken to used anti-psychotics. But these drugs were not indicated because they do not treat the cause of the presenting symptom (they found cocaine metabolites, and ought to have found evidence of alcohol use, which I think can be detected at up to 3 days).

There was a story submission here about how cocaine destroys mitochondria. I think this is fairly well-established. Today there's this:

Frequent sauna bathing can reduce the risk of dementia (sciencebulletin.org) - https://news.ycombinator.com/item?id=13204396

Dementia is the name for a type of psychosis, when it is experienced by old people [3]. Sauna bathing is good for dementia because it supports the metabolism. Old people frequently become cold, which indicates poor metabolism, and reduced ATP (energy molecule used by cells to power everything).

[3] http://www.medscape.com/viewarticle/564899_3

From my observations, anything that helps the metabolism is also good for psychosis.

Neuroleptics (so-called "Anti-psychotics") are palliative medications that just slow people down to match their reduced energy capacity. They hurt people, and should all be withdrawn from use, in favor of treating the cause of their condition.

Edit: Adding a link to "Psychosurgery as Brain-disabling Therapy" [4], for my own future reference:

  Psychosurgery merits special attention 
  because, as the prototype of brain-
  damaging therapeutics, it can shed
  light on the clinical effects of other
  brain-disabling treatments such as
  electroconvulsive therapy (ECT) and
  the major tranquilizers [aka neuroleptics -tcj_phx].
[4] http://psychrights.org/Research/Digest/Lobotomy/PBregginPsyc...


>It's just a very hard problem to deal with, and places like CA attract homeless people from other places, because they have good services. The US lacks a comprehensive national plan to deal with homelessness.

Do you have a source for this? My understanding is that California is awful when it comes to homelessness. Quite a few cities have higher rates of homelessness than every city in California, but have lower rates of unsheltered homeless people than them (especially SF and LA)[1][2]. I interpret this as meaning that Californian cities are generally worse when it comes to the homeless.

On top of that, many cities in California make it illegal to feed the homeless, which is something you don't see as much in the Northeast[3].

I'm also curious as to how a state "attracts" homeless people. I could be wrong about this, but I highly doubt that a person becomes homeless and then thinks, "San Francisco is where I should go," and then somehow travel hundreds or thousands of miles to get there. I feel like given the numbers I'm seeing regarding homelessness per 100k people, people generally don't go to Californian cities for their homeless services.

I'm open to learning more since I'm sure that there's context I'm missing, but from what I've read, California is not the best place to be if you're homeless.

[1] http://acsh.org/news/2016/10/13/which-cities-have-most-homel...

[2] http://projects.sfchronicle.com/sf-homeless/numbers/

[3] http://anonhq.com/illegal-feed-homeless-city/


People absolutely do. Spending the winter outside in Syracuse, NY or Chicago is not fun. We used to give stuff to a homeless guy who would migrate south for the winter. I have cop friends who say it's not uncommon for some people to deliberately commit a crime in front of them to get a warm bed.

Also, some places run people out of town. Las Vegas in particular was caught putting homeless in busses to LA and SFO.

In still other cases, there are many documented incidents were social services people in red states like South Carolina sell the benefits of moving to New York or Massachusetts where services like Medicaid are much better. (Medicaid is cost shared with the state)


I personally know a man who moved to CA from the NJ (fellow HAM I met on the air) who is getting treatment for his neuropathy here in CA via Medi-Cal whereas he was homeless "back home" with no relatives to support him.

Anecdotal, but I don't question his story.


Things like "no home address" are actually the least of one's difficulties getting a job while homeless. Technically, one can be homeless and couchsurfing at friends' places, and that's relatively easy to recover from. And, yes, some people do do it "by choice," if you mean people living in their van and working at Google.

What's tough is being stuck on the streets, possibly with mental issues, possibly addicted to something. There are enough places to get a meal that few people starve to death, but homeless shelters are generally not good places to be, and one has to stand in line around 4 or 5 in order to get a chance at a bed for the night, which rather limits one's options for work. Then, there's the problem of maintaining hygiene, getting to and from interviews, etc., because being homeless usually means being poor.

Even without mental or addiction issues, these logistical issues can really take their toll. To have any hope of getting through it, one needs to be able to swim through a river of bullshit.


Thank you all for your answers.

I can understand that there are people with mental issues or addicted to heavy drugs. If all of the homeless people have those issues then it is even more alarming for US and something is not right in this country, a country that is in a very strong position and that all the breakthroughs happen here. That's why I was and still am quite surprised with those issues, issues that can be solved with the amount of money that US has, but no one does anything.

I don't know if that is the outcome of capitalism or not, or it is the outcome of the housing situation in US or something else. I am quite interested in learning more why those issues happen to countries like US, I can understand why it can happen to my country where the unemployment rate is over 25% and the GDP so low, but for others that are the opposite and are worse in those issues, it is quite surprisingly.



> My first impression when I came to US 4 years ago and in CA specifically was the amount of homeless people.

California is like the world capital for homelessness. It isn't nearly that bad in some other parts of the US.


Have you been to Seattle? It's out of control here. My sister - who lives in San Francisco - visited here and couldn't believe how much more severe the homeless problem is here compared to SF.


The homeless problem is more visible in Seattle because we have rather little indoor services for them and the services we do have also come with a lot of rules that people are unwilling or unable to follow to get a bed. Combine that with the grudging acceptance of "well, people are just going to sleep under overpasses and park RVs everywhere," and you wind up with more people sleeping outside compared to other parts of the country.

On the one hand, people need services and I want to help them.

On the other, it would be nice to be able to go to various parks' trailheads without walking through someone's "living room."


Part of the problem with conversations like this is that anything we say is going to be a generalization, so we run the risk of stereotyping whether our intentions or good or not.

There is nothing inherently wrong with wanting to live outside. I know in a "civilized" world, it seems so -- wrong -- but people have been living outside for eons. We're pretty good at it.

Of course I am not saying that people who are homeless all want to live outside. I am saying that we have to be extremely careful waving our arms around saying things like "It's mind-boggling...."

Yes, from the outside, looking at it from fifty-thousand feet, it makes no sense at all. This is the way of all human systems. Up close, however, you'll usually find that people do things for mostly logical reasons.

So I would at least change your statement to "It's mind-boggling that in this country that people who want to have a home cannot find one..." It seems like a nit, I know, but it takes us much closer to a solution by removing a subtle imposition of our values on other folks.


TL;DR: Even in environments where the community makes a very aggressive attempt to tackle homelessness, the problem persists.

I live in Santa Monica, CA. I've been her for 10-15 years and it's always had a bad homelessness problem. If you're not familiar with the area, the weather is basically great year round, we're a popular travel destination, lots of money flows through the city & by any definition, its a place that embraces social liberalism.

I used to live in downtown SM. It's upscale but you pass a lot of homeless people. I went from giving people change when I had it, to bills, to buying people meals. I eventually moved out of the downtown area to buy a house & start a family.

I figured since I was putting down my roots here, I should from applying bandaids to trying to help in a more systematic approach. I got in touch with a lot of the existing organisations. They all needed help, but I was surprised to find that outreach wasn't one of them. Long story short, if you're on the streets in Santa Monica it's more or less because you want to be.

[Side note: before people jump to the conclusion that means they don't need help, the deserve to be there, it's okay to forget them, etc. -- that's NOT the case and that's NOT what I'm saying either.]

I recently volunteered for LavaMae, who spun up an instance in Southern California. This was in Venice, so not the same people, but also not far from downtown Santa Monica (maybe a mile or two). You have time to wait to clean the showers & I got a chance to talk with a few people. I didn't want to pry, but if someone was forthcoming on their story, I asked a few why not hit up one of the shelters. My sample here is obviously tiny but I got a variety of reasons -- freedom of the streets, not wanting to wait in line, not able to bring alcohol, concerns about theft, etc.

It's a pretty tricky problem.

The presence of homeless isn't a sign of apathy on the part of the population or a lack of trying.


Actually, getting into the "why" opens up all kinds of cans of worms and actively gets in the way of showcasing solutions that have worked in various places! Why? Well, ... call it politics, except it's not just left/right, it's all kinds of crazy.


I can see the potential of self-driving cars for long distance trips (e.g. SF-LA) or for big trucks, but I can't see it for everyday use especially if someone has kids. How many times an average person in US uses her car? 2-3 without kids and maybe more than 4-5 with kids(I think my numbers are probably too low)? For this to be viable economically, the pricing has to be very low and in order to be very low all of the people has to use this "self-driving service". This creates another problem though, you will have to plan your "short ride" ahead of time, e.g. what happens if you want to leave at the last moment and no car is available around you? And then there is another problem, if the self-driving service is cheap the ownership of the car is going to be even cheaper. A lot of variables and difficult to answer questions. I don't know if we ever going to be a society without car ownership and to be honest as long as there is no traffic I like driving, and it makes me relax. I see it more as a fancy option for cars, like what Tesla does, but to completely remove the car ownership is going to take many decades. Before cars there were horses and stuff so the transition was easier. This is going to be very tough.


Interesting. So if I understood correctly, you dynamically analyze the build process (and that's why you use that term) instead of just parsing the build file, because you don't know exactly how the dependencies are going to be resolved from the package manager during the build process. How do you verify that a specific version of a library is used during the build and not some other version (you just do a hash lookup or have a way to generate signatures with small false positives) ? Also, what happens if the package manager is compromised (for example it informs you that she used version 2.0 but instead she used a vulnerable version) ? For the call graphs, do you find the relationships between each procedure for the whole project and if so, isn't that literally static analysis ? Sorry if my questions don't make sense or are trivial, I am just looking it from a research perspective, because I am working on somehow similar things.


On the one hand food in US is just amazing, because you have so many options (I miss though my home country's food and ingredients). On the other hand though, coffee here is just so so bad and I don't understand why.


Apparently the tech bubble is going to burst very soon. What a ridiculous and horrible idea.


As long as the strong countries (e.g. Germany) control the value of Euro then countries like the size of Greece will be always in trouble. I am Greek and the biggest mistake that we made was to enter the Eurozone. Euro is good only for very strong countries, but even those countries can have problems sometimes. A very good example is Finland and Sweden. The former has problems because of Euro but the latter thrives because they control their currency. And Greece may not produce cars for example, but our agriculture is strong. Because of the globalization though every country nowadays relies on other countries. See for example Iran's problems because of the sanctions. Iran is huge compare to Greece and they don't even have to import gas, but their economy on the other hand is weak.


"A very good example is Finland and Sweden. The former has problems because of Euro but the latter thrives because they control their currency."

There are several reasons for this - many of which are likely more important than the Euro - such as Finland having relied mainly on the declining paper industry and Nokia for exports while Swedish exports are more diverse.


That's the beauty of having your own floating currency though. Independent of what the problem is, your trade balance evens out automatically. If a country's forestry exports tank, imports will become more expensive and exports will become more competitive though currency depreciation. And people will eat more domestic cheese vs imported, stimulating domestic demand.


Aside from going to school for economics, what do I read to grok this concept much better?


Nokia are Finnish though.


Location: Los Gatos, CA

Remote: Yes

Willing to relocate: No

Technologies: Java, C/C++, Android SDK/NDK, R

Areas: Network Security, Software Defined Networking, LTE, Distributed Systems

Resume: http://goo.gl/xd7v9l

Website: http://goo.gl/EliKDr

Email: igasp001 [at] ucr [dot] edu


Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: