Live data from Hacker News

OSSU: A path to a free self-taught education in computer science

github.com

161–170 of 177 posts

Re: OSSU: A path to a free self-taught education in computer science

#161

Earlier quoted context omitted.

That is not what I said. No, of course not. But if you ONLY teach Marxism and NOTHING ELSE you are doing the world a huge disservice. Marxism and other ideologies should be taught. Definitely. And they should teach the good, the bad and the ugly. If you want to know what that means, read The Gulag Archipelago for perspective. Education should not be about indoctrination. Sadly there's a lot of that going on. I am not…

> Education should not be about indoctrination. Sadly there's a lot of that going on. I am not some crazy right wing guy, not even close. I'm just sick of what our universities have turned into. Someone goes to school to study computer science and they are treated to a solid dose of rosy-glasses Marxism. Those who go into humanities are in for full-on indoctrination. This is a horrible disservice to humanity. I serio…

> Your take on climate change is so ill-informed that I don't know that it needs a rebuttal.

You are wrong. I am more than willing to engage in a scientific, evidence-based conversation about this if you are willing to stay within those bounds. In fact, I should be able to prove the greater point by using just one graph, which is the data on ice core atmospheric sampling.

If you are willing to honestly look at the evidence and my conclusion I am equally willing to participate in a Q&A session to try to evaluate it.

There is NOTHING I would like more than someone showing me where my reasoning on this is wrong. I say this because the conclusion I have reached is not what I wanted. I wanted to learn that we could actually do something about this issue. I ended-up reaching the conclusion that the opposite is true.

Are you willing to help me evaluate my conclusion?

This offer is open to anyone reading this.

Re: OSSU: A path to a free self-taught education in computer science

#162

Earlier quoted context omitted.

Interesting. Could you elaborate further on how you do this, study techniques for “meta learning” and what you define by “blowing through”? Thanks

I've written about it a few times here, but unfortunately I haven't yet documented it in any great level of detail. https://news.ycombinator.com/item?id=20856742 https://news.ycombinator.com/item?id=16566958

Thanks, I've been interested in meta learning since finding out how powerful SRS systems can be for foreign languages, but I've never seen much similar to what you've written about mental data structures etc. In comparison, I tried Coursera's Learning How to Learn but was so basic, almost something you already would had to have known to complete a college degree in a difficult subject. I'd be fascinated if you ever have a chance to write any more about the C++ 250 concepts etc.

Re: OSSU: A path to a free self-taught education in computer science

#163
post #2

This is a bit hypocritical coming from a self-taught dropout, but I have kind of grown to dislike a lot of these "learn programming on your own!" things/bootcamps/courses. This isn't because of some idea that it's bad to learn programming for fun, but more that I think it's kind of reductive to try and squeeze things down to a streamlined lesson to begin with...There's a reason college takes four or more years; it ta…

The only thing that I don't like is when one of the main goals is to be "easy" or "fun".

Re: OSSU: A path to a free self-taught education in computer science

#164

Earlier quoted context omitted.

How would this be bad form? If this is from a "major university" like you claimed, and if Marxism is bad, isn't it good to tell us this university so we aren't blindsided by it when we enroll our kids in it? It's not like you'd be posting forbidden knowledge; most universities publish their required curriculum.

I am not going to be baited into bashing specific people or universities. Feel free to arrive at whatever conclusion satisfies your thinking. I don’t care.

No one is trying to bait you into anything. But when you make an extraordinary claim, you need to provide some supporting evidence. Obviously you care whether or not people believe what you wrote to some extent, otherwise why did you take the time to write it at all?

Who do you think you're going to harm? The University doesn't think there's anything wrong with what they did, because I guarantee the course requirements are publicly available.

Re: OSSU: A path to a free self-taught education in computer science

#165

Earlier quoted context omitted.

How would this be bad form? If this is from a "major university" like you claimed, and if Marxism is bad, isn't it good to tell us this university so we aren't blindsided by it when we enroll our kids in it? It's not like you'd be posting forbidden knowledge; most universities publish their required curriculum.

I am not going to be baited into bashing specific people or universities. Feel free to arrive at whatever conclusion satisfies your thinking. I don’t care.

Yes, instead you're going to bash all universities without any evidence...the only conclusion I can draw here is that your intended purpose is to sew general distrust in academia...that or you just grabbed a story from some chain email and are rebranding it as your own.

Re: OSSU: A path to a free self-taught education in computer science

#166

Earlier quoted context omitted.

> Education should not be about indoctrination. Sadly there's a lot of that going on. I am not some crazy right wing guy, not even close. I'm just sick of what our universities have turned into. Someone goes to school to study computer science and they are treated to a solid dose of rosy-glasses Marxism. Those who go into humanities are in for full-on indoctrination. This is a horrible disservice to humanity. I serio…

> Your take on climate change is so ill-informed that I don't know that it needs a rebuttal. You are wrong. I am more than willing to engage in a scientific, evidence-based conversation about this if you are willing to stay within those bounds. In fact, I should be able to prove the greater point by using just one graph, which is the data on ice core atmospheric sampling. If you are willing to honestly look at the ev…

> You are wrong. I am more than willing to engage in a scientific, evidence-based conversation about this if you are willing to stay within those bounds.

Would those bounds include "not-bringing-up-climate-change-stuff-to-make-a-bizarre-point-about-some-16-year-old-activist on-a-post-that-has-absolutely-nothing-to-do-with-climate change-or-activism"? Because that seems like a pretty obvious bound to a normal person. Literally no one brought up climate change on this, you just wanted to make some bizarre point about...well I'm actually not sure, it kind of came out of left field.

> If you are willing to honestly look at the evidence and my conclusion I am equally willing to participate in a Q&A session to try to evaluate it.

It's not like the information is hard to find; why do these "climate skeptics" (or whatever you want to brand yourself) want to avoid doing any actual work? Back for like the two months that I called myself a "climate skeptic" around 9 years ago I did the same thing, and eventually I realized that I have access to Google like everyone else, and I have access to the findings by NASA like everyone else, and I can fairly easily find the papers like everyone else, that I really don't need some random schmuck on Hacker News to do my work for me, and after about an hour of research, looking through NASA's information, I changed my mind.

I suspect that instead you just want to be able to say afterward something like "I put myself into the marketplace of ideas and the global-warming activists wouldn't even accept me!!!!", presumably to put into a chain email or something like that.

You're an adult, you clearly know enough about the internet to do searches yourself, you don't need me (or anyone) to do it for you.

Re: OSSU: A path to a free self-taught education in computer science

#167

Earlier quoted context omitted.

> Your take on climate change is so ill-informed that I don't know that it needs a rebuttal. You are wrong. I am more than willing to engage in a scientific, evidence-based conversation about this if you are willing to stay within those bounds. In fact, I should be able to prove the greater point by using just one graph, which is the data on ice core atmospheric sampling. If you are willing to honestly look at the ev…

> You are wrong. I am more than willing to engage in a scientific, evidence-based conversation about this if you are willing to stay within those bounds. Would those bounds include "not-bringing-up-climate-change-stuff-to-make-a-bizarre-point-about-some-16-year-old-activist on-a-post-that-has-absolutely-nothing-to-do-with-climate change-or-activism"? Because that seems like a pretty obvious bound to a normal person.…

I don't really understand why you have to resorts to a personal attack. I'll ignore it.

I am not a climate change skeptic at all. Not even one bit. Skeptics are, to be kind, extremely ill-informed. And so are zealots. This thing has become so incredibly polarized that scientists are afraid to speak up and go against the grain in any way.

The reason I brought up Climate Change and the girl (who is a beautiful smart young woman and should be protected) is I was talking about indoctrination. What adults are doing to kids to further the extremist ideologies surrounding Climate Change is nothing less than child abuse, it's criminal. As a parent I am aghast that other parents allow their kids to be used this way. We have seen kids break down and cry in absolute fear at many of these demonstrations. This is very, very wrong. Again, I was talking about indoctrination and the most current example of how bad this can be just happened to be kids and Climate Change.

Here's my problem with what's going on out there. Two sides:

Skeptics: Well, they don't know what they are talking about and refuse to learn, research and understand. I can see a range of them not having the necessary background in math and science to be able to understand. I can't fault them for that, it's a combination of personal circumstances and the educational system. I don't know.

Zealots. Activists: They are being driven like sheep by forces for whom Climate Change has political value. They repeat what they are told without questioning and understanding any of it and share in the ignorance of the skeptics while existing at the other end of the scale.

In both cases the masses are being driven by a combination of fear-mongering and religious attachment to ideological camps.

Where is the truth then?

Climate change is very real.

We added about 100 ppm of CO2 to the atmosphere in just a few hundred years.

There is nothing whatsoever we can do to "take back" the 100 ppm in anything even remotely resembling a human time scale.

That last one is my conclusion based on looking at relevant, reliable and accurate scientific evidence and running through some very basic math. Understanding this aspect of the problem is very simple.

I realize this is a shocker of a conclusion but I feel it is important to understand that we have to be careful or we might just succeed at killing everything on this planet. Some of the proposals out there are down-right scary. There is no way we re going to reduce atmospheric CO2 by 100 ppm in 50 or 100 years. It will not happen. If someone claims they have a way to accomplish this they are going to collide head on with having to explain how it is that they are going to get around some of the most fundamental laws in science, such as the Law of Conservation of Energy.

Anyhow, if you (or anyone else) is interested in helping me understand if my conclusion is wrong I welcome it. I don't want to be right on this one, but I can't find a way to refute it. I have had conversations with other engineers and scientists, one of them being a PhD in Physics from JPL, and not one of them can find a hole in my reasoning.

Let's assume, for a moment, that I am correct in my conclusion. That we can't fix this for perhaps tens of thousands of years, if at all.

What would that mean?

Well, at a minimum it means we need to refocus the thinking and effort into research that will hopefully result in real short term improvements for humanity while understanding we are not going to fix the overall problem. We need to focus on the "brace for impact" reality. And we sure as hell should criminalize what's going on with kids, where teachers and others are actually convincing them they are going to die soon if nobody does a thing about Climate Change.

If I am right, the conversation needs to change quite radically. Politicians need to be ejected from this domain so that scientists can go to work on the reality of the problem without fear of losing their jobs, grants and careers. If I am right, and I hope I am not, we are wasting precious time stirring up a frenzy that could lead to truly terrible decisions.

I extend my offer again. If you, or anyone else, is willing to critically evaluate my findings I would thrilled. I am happy to start a new thread and present both data and argument. I repeat, I am actually looking for someone to tell me why and how this conclusion is invalid.

Thanks.

Re: OSSU: A path to a free self-taught education in computer science

#168

Earlier quoted context omitted.

> You are wrong. I am more than willing to engage in a scientific, evidence-based conversation about this if you are willing to stay within those bounds. Would those bounds include "not-bringing-up-climate-change-stuff-to-make-a-bizarre-point-about-some-16-year-old-activist on-a-post-that-has-absolutely-nothing-to-do-with-climate change-or-activism"? Because that seems like a pretty obvious bound to a normal person.…

I don't really understand why you have to resorts to a personal attack. I'll ignore it. I am not a climate change skeptic at all. Not even one bit. Skeptics are, to be kind, extremely ill-informed. And so are zealots. This thing has become so incredibly polarized that scientists are afraid to speak up and go against the grain in any way. The reason I brought up Climate Change and the girl (who is a beautiful smart yo…

To avoid either of us being downvoted and to avoid this thread being giant, I'm happy enough to continue this conversation via email (in my profile).

Re: OSSU: A path to a free self-taught education in computer science

#169

Earlier quoted context omitted.

I don't really understand why you have to resorts to a personal attack. I'll ignore it. I am not a climate change skeptic at all. Not even one bit. Skeptics are, to be kind, extremely ill-informed. And so are zealots. This thing has become so incredibly polarized that scientists are afraid to speak up and go against the grain in any way. The reason I brought up Climate Change and the girl (who is a beautiful smart yo…

To avoid either of us being downvoted and to avoid this thread being giant, I'm happy enough to continue this conversation via email (in my profile).

While going 1 on 1 over email is interesting and useful it is also very time consuming. I've done a lot of this over the last several years. It served a purpose when I wasn't sure, as people with equal or stronger scientific backgrounds than me asked difficult questions.

I have been thinking about this for several weeks actually. My conclusion at this point is that it might be time to get off the sidelines and present this to a much wider audience. To that end I am organizing my journey, findings and conclusions into a paper. At the moment I am thinking of publishing it through the American Association for the Advancement of Science, of which I am a member. That part isn't set in stone though, there might be better options.

To be candid, one of the serious concerns I have is related to the just how vindictive and violent ideological mobs have become over the last decade or so. Going up against both climate change mobs (believers and skeptics) can have serious and permanent personal consequences for both individuals and their family. This is the real tragedy of our times and something that has turned this particular topic into what it is.

Saying anything against the mobs can make you radioactive, and life is over. I mean, just look at your reaction to a simple statement (not to single you out, I see this all the time). You have a set of conclusions that you are convinced to be correct and reject even as much as having a somewhat public conversation about the possibility these conclusions might be wrong. Now, you don't strike me as a vindictive violent zealot at all. However, those people are out there. Social media amplifies their voices and influence. That is precisely how they are able to cause tremendous damage to anyone who counters challenges the positions they have taken.

It reminds me of a recent case of the guy who raised around a million dollars to donate to children's hospitals. The mob didn't like him. They dug into his social media record and found a stupid thing he said when he was 16 years old. They pushed that hard all over the place. They then went to his sponsors and pounded them just as hard. The end result was that the sponsors pulled out their matching contribution and the entire effort was destroyed. Children's hospitals did not receive the much-needed funding because an angry mob attacked one person with such fervor and violence that they made it impossible for that to happen.

Climate Change is a hundred times, a million times, worse than this. The minute you have children marching on the streets all over the world you have to consider how personally dangerous it could be to speak up. Not because of the children, but rather due to the unavoidable fact that there are people and companies making millions, if not billions of dollars selling an ideology. If you screw with that you are dead, perhaps even literally.

I want to do the right thing, just not entirely sure how to go about doing so without the potential for great harm to those I love most.

Re: OSSU: A path to a free self-taught education in computer science

#170

Earlier quoted context omitted.

I am not going to be baited into bashing specific people or universities. Feel free to arrive at whatever conclusion satisfies your thinking. I don’t care.

Yes, instead you're going to bash all universities without any evidence...the only conclusion I can draw here is that your intended purpose is to sew general distrust in academia...that or you just grabbed a story from some chain email and are rebranding it as your own.

None of that is true.

Have you considered the idea that speaking out could have negative consequences for my son, who still has a couple of years at that university?

They have already shown their cards in so many ways. One of my son's roommates during his first year (an 18 year old) both sold alcohol and drugs from their shared dorm room and consumed them in such amounts that it was common for him to vomit in his bed multiple times a week and generally be dysfunctional, much less study.

Both parents from the remaining two kids in the room brought this up to university authorities, including police. I physically went to meetings with them. The other parents did the same. We wrote countless letters. We wanted this kid to get help. He was here from another country, had no support system and was harming himself and others in incredible ways.

The university utterly ignored our requests. They told us the only option we had was for our kids to move to a different dorm room. Never mind the kid who was killing himself while dealing drugs and alcohol.

Fast forward to the end of the term, he takes a flying leap from the top of a flight of stairs and suffers serious physical damage. The university still does nothing, in fact, despite failing his courses they allow him to continue and enroll for the next term. He spends much of his time in bed, gains a tremendous amount of weight and his quality of life became unbearable. I'll stop the story at that point.

The university, did not care. We could have saved this kid's life. They had at least six people screaming at the top of their lungs for months when this problem started. They did nothing. And the kid paid the price. Well, I guess he was worth $60K per year, it must have been worth it.

This kind of thing --not this exact kind of thing-- goes on at many universities across the US. I am in touch with parents with kids in universities ranging from Berkeley to MIT. They all have stories of ideologically or financially (or both) wrongdoing. It's just the way it is.

For an interesting perspective, watch this interview with Niall Ferguson (the first half or so is relevant to this topic):

https://www.youtube.com/watch?v=VKkNIOkGtnQ

Post reply on HN