This is absolutely crazy. Irrational numbers and transcendental numbers ARE NUMBERS.because it is not an exact numerical relationship of the physical relationship — Rank Amateur
Please read again your number theory.by definition, an infinite,non-repeating decimal is an irrational number. An irrational number is not an exact anything. — Rank Amateur
How is it an approximation?Pi is a mathematical approximation — Rank Amateur
Fallism came and went in the South African university circles just like Occupy Wall Street movement in the US. Both aren't anymore active in a major way, but the undertones haven't gone away for sure. To say that science has been just dragged to this as an innocent by-stander might accurately describe the situation. The Apartheid era education system where a minority had a good education system while the black majority had a lousy one won't naturally correct itself without investment and a lot of hard work. But that surely isn't the fault of science itself. To argue that science is Eurocentric or Western can have true repercussions, if the views would go as so far as with Boko Haram. Naturally South Africa is very different from Northern Nigeria.Fallism is less about science in any tangible way, and more about the general dissatisfaction with social disparities between perceivably western and non-western ethnicities. There's an emotional debate going on, and science has been dragged into it (and unfairly accused of taking sides) like some kind of unlucky brother-in-law. — VagabondSpectre
Is making a drawing computation?You did do a computation. You gave a finite-length description of a particular real number. The numbers for which you can do that are the computable reals. — fishfry
Of course, but I was talking about Mathematical constants. Now there are a lot of transcendental numbers that we simply cannot define.You see a number that is transcendental and "close to" Pi isn't an accurate definition that pinpoints to one exact number.If all you have is the computable numbers, your real line is full of holes. The computable real line is NOT a model of Euclidean geometry. For example two lines in the plane made up only of points whose coordinates are computable, may pass through each other without intersecting. — fishfry
Exactly, but us not being able to define them (to compute them) doesn't make them not to exist.Of course pi is the output of a computation, as is the number 3. Most real numbers, and most points on Euclid's line, are not the output of any computation or finite-length description. — fishfry
I've stumbled into this with in economic and financial debate, the phenomenon of the existence of the so-called permabears. Now a permabear forecasts the imminent collapse of the stock market and the financial system. He or she sounds like a breath of fresh air to the very annoying permabull-people trying to sell you stocks and who see everything through rose-coloured glasses. At least at first. For one year or two. Now some of the arguments are indeed correct and can be very convincing. About every 10-25 years that is. We do have a financial crisis every now and then.Yawn...
Yes, much has been written on this subject: https://en.wikipedia.org/wiki/Doomsday_cult
Here's a fairly comprehensive list of predicted apocalyptic events, many made by science:
https://en.wikipedia.org/wiki/List_of_dates_predicted_for_apocalyptic_events
For a walk down memory lane, here are some scientific doomsday predictions made at the time of the first Earh Day in 1970:
http://www.aei.org/publication/18-spectacularly-wrong-predictions-made-around-the-time-of-first-earth-day-in-1970-expect-more-this-year-2/
The more interesting phenomenon is how the adherents react when the prophecy fails and how they attempt to maintain their beliefs in light of them being proven wrong. Yours is particularly troubling for adherents because the date is only 10 years (or so) away. Can we declare the paper wrong in 15 years? — Hanover
Umm... geometry doesn't need calculus. You can draw geometry, you can draw a circle, you know. With geometry you already get the mathematical constant called Pi. No computation needed.Pi is a number, but doesn't come into existence until calculated. It is the product of an equation. Absent the equation or at least prior to the existence of the equation it is just set of numbers without meaning. — GigoloJoe
Why do you say this?Even Pi begins with a calculation before it becomes into existence. — GigoloJoe
Yet this isn't just about that the pedagogy isn't the best possible one and hence students are lagging behind. The paper, as other similar ones talking about decolonization of science, start from the premiss that Eurocentric science is used as a tool of opression against the colonized, marginalized indigenous people. Quote from the paper:Objectively speaking this isn't about social construction at all, but how to help students to learn. They note that there is a general problem with scientific pedagogy in that it alienates the student from the subject matter, and that this alienation is more pronounced in the cases where the social world has experienced European colonization. — Moliere
school science overtly and covertly marginalizes Indigenous students by its ideology of neo-colonialism – a process that systemically undermines the cultural values of a formerly colonized group (Ryan, 2008). As a result, an alarming under representation of Indigenous students in senior sciences
persists.
My leftist friend, this shouldn't be anything new to you either.The kind of thinking you are concerned about in science infested the humanities tower first, then the social sciences building. Now they have begun attacking the science and math quad. Fumigate your quarters before they get any farther. — Bitter Crank
Any human endeavour has it's societal aspects.In other words, science is not just method, it is institutions, it is embedded in society that directs its enquiring gaze howsoever objective and impartial, at some questions and not others. And here is how it can be used against a culture — unenlightened
Except that it's not as if, for instance, the Chinese do not perform science as we know it in the West. When they launch a space probe, they presumably rely upon the same equations as does NASA. There is no "Chinese physics," any more than there is a "Jewish physics," as someone once fulminated. The fact that the modern scientific method arose relatively recently in the West (let us semi-arbitrarily say in the 16th century), it doesn't follow that there's something essentially Eurocentric about the entire affair. — Arkady
Good question.What the hell has happened to the american democracy? Are these kinds of elected representatives the result of extreme gerrymandering? Or is there some sort of collective insanity going on? — Echarmion
Likely you will have a population of 400 million or so in 2050. When you have now 360 million, it isn't such a big increase.How many more then? 400 million? 900 million? 4 billion? Shouldn't we have some idea where we're trying to go before we all start prancing about pretending we're interested in immigration? — Jake
OK, let's look at the history of libertarian communism then, Moliere?But your disliking it doesn't really change the history of there being two kinds of communism, one of which is libertarian communism. — Moliere
Oh those evil businessmen.he action of business creates a profit by underpaying these large populations — Bloginton Blakley
You even have a different language among the classes. Above all, the British are very class conscious in a totally different way than others.Could be interesting. I lived in France for a few years.One of the historic differences is the revolution. It may seem extravagant, but the class divisions in England especially play an important role. Most of the government went to the same school, and the same university. That's only slightly an exaggeration. — unenlightened
In some occasions obedience is quite logical, even if you don't think the command is the most optimal.It seems to me that rational or justified action involves acting on reason. But obedience requires acting based on authority or submission.
If someone makes a reasonable command you can judge it to be reasonable and then obey. But obedience usually requires suppressing ones own ideas and does not imply recourse to reason. — Andrew4Handel
Are you serious?I dare say we will survive, but the UK is losing influence, losing money, losing jobs, losing trade. We already have gone back to folks dying of malnutrition, rising inequality, rising homelessness, a loss of human rights and political accountability, increasing crime and quite a deal of despair and desperation. Plenty more bad stuff could happen. — unenlightened
You're not going to hell. What bad could happen to you?We are standing at a cliff edge threatening to jump off. We are blaming the cruel world. Don't imagine there is much power in reason to influence us; we need the Samaritans, not some turbulent priest telling us we're going to hell. — unenlightened
Far easier to declare victory on fictional problems, or more precisely, delusional solutions (as if a wall will solve things) than to create real solutions to real problems. Like Trump's first national emergency, to tackle the opioid crisis. So, how things have gone after that declaration?It's a "problem" which has no solution. It has no solution because the exact nature of "the problem" cannot even be formulated in a universally acceptable way. So "the problem" itself is a phantom problem. — Metaphysician Undercover
And Lenin would say of your freedom that it is a bourgeois freedom, and not freedom proper -- that only the dictatorship of the proletariat as enacted by a vanguard revolutionary party in the interests of the working class can found a free society. — Moliere
Of course, people can justify violence and tyranny for every possible benevolent cause there is.The people who describe themselves in these terms -- say different things than you do about themselves. — Moliere
Libertarian communism is in my view an odd oxymoron. Now it's true that Leftist libertarianism has been overshadowed by right-wing libertarianism (and all the Ayn Randians).ibertarian communism has a rich history of its own. It's its own separate political line of thinking. — Moliere
In the communist economic model the market mechanism is replaced with central planning. Central planning is anything but anarchism.The two aren't opposed.
Anarchy is against hierarchy of any kind. Communism is an economic model where ownership over land, capital, and labor is somehow collective rather than individual. — Moliere
There's a vast amount of video recordings of brilliant lectures even now in the internet. Yet the most important aspect is lacking: you cannot interact, ask the teacher questions. And even if you can ask, perhaps via email, it still lacks the easiness and simplicity when talking to a person face to face.Teachers will put forth video recordings of important contents of a provided course. Assignments and projects will be given. - Is there something wrong with this type of system? — Susu
Yep. An effective joint effort to minimize illegal immigration would be far complicated to explain to a Trump supporter.The Great Trump Wall is completely symbolic, a monument to the most excellent Donald who Made America Great Again. — Metaphysician Undercover
No.What aspects of Trump’s wall could work? Could it really prevent immigration? — Franklin
Both ideals have never been implemented on a larger scale. That is, communist have tried to achieve communism via totalitarian socialism, but it never has been pure communism. And even if a totalitarian system that truly sucks to it's core, the socialist workers paradise worked somehow. Life in East Germany or the Soviet Union wasn't that bad (had the chance to visit both places when they were up and going).This debate is simple. Which government (or lack there of) would function better out of the two: Anarchy or communism? — Franklin
A bit off from the subject, but for an atheist it's quite easy. And in the process of "natural selection" you really don't need God, when you have a random process how species get their genes and then the process of those most adapted to the environment making more offspring. The result isn't the best or optimal, but just a result. First and foremost, Darwinism is part of science, not an ideology, and hence it's based on objective study. More of a need for God would be to answer moral questions, what is wrong or right, but atheists typically just refer to humanism in this case.Is it really so easy? The word "selection" implies choice, and choice requires an agent who is doing the choosing. In the case of "natural selection", if the agent who is doing the choosing is not God, then who is it, Mother Nature? It appears to me that as long as we maintain the concept of "natural selection", some sort of God or deity is implied as that which is doing the selecting. — Metaphysician Undercover
Well, Denmark has 10 or so billionaires to 5,8 million people. The US with 327 million people and 585 billionaires. That means if I counted correctly, there are more billionaires per capita in Denmark than in the US! Anyway, the figure is in the same ballpark here.But you're illustrating my point very well re the prevailing ideology if against all the evidence, you actually believe what you are saying. — Baden
If it's rarely been achieved, then tell me the example.People can be in power without forming a "class" or a specific "elite" group. Which is difficult and has very rarely been achieved. I was merely commenting that the an "elite" is not logically necessary. — Echarmion
And changing the "status quo" means today attacking some group of people, who are described to be harmful.It is a nice thought that we should just all get along, but arguing that we shouldn't be "antagonizing" each other is vague. Of course we shouldn't be putting people to the guillotine. But there needs to be some amount of "antagonizing" to change the status quo. — Echarmion
In my country politicians aren't rich and typically aren't millionaires and don't retire millionaires. There are very few if any that have a wealth of over 1 billion. That politicians hoard huge fortunes just means that the legal institutions that should prevent corruption don't exist or are weak.People in power do have the tendency to be filthy rich though, and filthy rich people always have power. — Echarmion
Wow, that's pretty thick. A theocracy, those building a "New Jerusalem" or whatever especially want the best to people. First of all, they want to save their souls, create a more righteous society A theocracy is a case and point example of this.Does it? What about a theocracy? Or just a feudal society that puts people in boxes which determines their rights? The well being of citizens in general is not always the stated goal of a political ideology. — Echarmion
And during a recession it somebody else's fault or the fault of the other party that was in power, yes.I don't know about that. It seems to me that governments are very anxious to be seen as the driving force behind the economy. As long as it's trending up, anyways. — Echarmion
Yes.Isn't the economy a contingent goal given your own argument? The actual first priority is the well being of the citizens. The economy is a means to an end. — Echarmion
Care to give an example of a country that doesn't have a power elite? An executive branch?Care to explain why one "has to" have a power elite in the first place? — Echarmion
No, absolutely not, my argument is that a healthy society starts with social cohesion. Antagonizing classes against each other isn't the way to create prosperity for all.So, your argument is that we should fear the rich, and therefore not antagonize them? — Echarmion
Absolute nonsense.Because of their influence, we can't pass laws to limit their influence. — frank
I would put it this way: If you have a healthy prosperous economy, you can afford a welfare state and all the perks that come with it. Hence the state should have at first priority the economy and the keeping the instititutions operating that keep the economy healthy (that prevent corruption, guarantee property rights and human rights, maintain and develop the needed infrastructure).The way the system is set up, as you're describing, is that you wind up with less for yourself the more you help others (via your tax dollars). If we instead make it that the way you get more for yourself, more scarce resources, is by doing more to help others, then you have an incentive rather than a disincentive to help. — Terrapin Station
Rejecting God or any diety is easy. But as you say, what is exceptionally hard for many people is the difference between "man" and "nature" as obviously humans are part of nature too, so there's no justification for humans to be different anymore. Yet then comes all the normative baggage of what we "as humans" ought to do "to the environment" and how we ought to live. Atheist aren't willing to give up the exceptionality of humans, sometimes they promote it even more.Now folks that want to manage without God have a problem, which has been pointed out here, that Man and Nature, or artificial and natural, collapse as man is part of nature sans god. And such a collapse deprives 'nature' of any meaning, because it deprives it of any negative. If there is nothing that is unnatural, then 'natural' means the same as 'everything'. But this is a purely linguistic phenomenon, and non-philosophers are happily immune from such vandalism of useful words and continue to use 'natural' in contrast to 'man-made', and trust that god has provided an appropriate hell for philosophers. — unenlightened
Similar things have been tried, they simply don't work.. We could, within the system, implement 92% income tax on anyone making over a million. We can introduce much higher estate taxes again. These are all changes within the system. — Benkei
Or that scams, kidnappings or other illegal activities use cryptocurrencies. It's just like with the 500 euro note: seldom accepted anywhere and hugely popular with criminals. Luckily inflation hasn't made this note to be common for ordinary payments.It seems like not many places accept Bitcoin as payment yet, which doesn't help make the whole thing any less ridiculous. — Terrapin Station
