Honoring Alan Turing, "Father of Computer Science"
alphadogg writes "Google's Vint Cerf and others are spearheading celebrations in Silicon Valley and the UK this month to celebrate the 100th anniversary of Alan Turing's birth. 'The man challenged everyone's thinking,' says Vint Cerf, Google's chief Internet evangelist, in an interview with Network World. 'He was so early in the history of computing, and yet so incredibly visionary about it.' Cerf — who is president-elect of the Association for Computing Machinery and general chair of that organization's effort to celebrate the upcoming 100th anniversary of Turing's birth on June 23 — says that it's tough to overstate the importance of Turing's role in shaping the world of modern computing. Turing's accomplishments included his breakthrough Turing machine, cracking German military codes during WWII and designing a digital multiplier called the Automated Computing Machine."
Okay, well that last one sounds a little more implausible than the rest--granted.
What political party do you join when you don't like Bible-thumpers *or* hippies?
'The man challenged everyone's thinking,' says Vint Cerf, Google's chief Internet evangelist, in an interview with Network World.
No wonder he was driven to suicide. http://en.wikipedia.org/wiki/Alan_Turing#Death
Please do not read this sig. Thank you.
I wonder if they'll mention his persecution by the British government for being gay. http://en.wikipedia.org/wiki/Alan_turing#Conviction_for_indecency
How we reward our heroes in this world...
I've requested a Google doodle for Alan Turing's birthday for a couple years now. I'm just glad to hear they'll finally put one up.
Gonzo Granzeau
"Nothing the god of biomechanics wouldn't let you into heaven for.." -Roy Batty
Turing didn't just help with practical computers. A lot of his ideas mattered in many other fields. For example, his idea of the Turing machine http://en.wikipedia.org/wiki/Turing_machine and related work was vital to a lot of other fields such as the rise of theoretical computer science, and even as far as the study of equations with integer solutions (called Diophantine equations) in the form of Hilbert's Tenth Problem http://en.wikipedia.org/wiki/Hilbert's_tenth_problem.
Essentially, Hilbert asked whether there was a general algorithm to determine whether a given equation in integer variables had a solution. Even for individual equations figuring this out can be very difficult. For example it was known even in ancient times that x^2+y^2=z^2 had infinitely many integer solutions, but it took Fermat to show that x^4+y^4=z^4 did not. It turned out that there is no general way of answering these sorts of questions. The problem was solved by lot of people, especially Julia Robinson, Martin Davis, , Hilary Putnam, and ultimately finished off by Yuri Matiyasevich. The solution was to show that one can actually model an arbitrary Turing machine as a system of Diophantine equations, where the machine halting is equivalent to the Diophantine equations having a solution. Thus, if one can solve that one can answer whether any given Turing machine can halt, which Turing showed could not be done in general, using a clever trick- this is known as the Halting theorem http://en.wikipedia.org/wiki/Halting_problem. Curiously, the equivalent problem over the rationals is still open, and is turning out to be connected to deep issues in topology and the theory of elliptic curves. So Turing's ideas and thoughts are still pushing us forward and making us ask new questions.
Has anyone noticed this before.... just sayin.
Flexible bare-metal recovery for Linux/UNIX
It's so sad on reflection when we look on how we (and I'm British) treated him, just because he was homosexual. I'm afraid that we've lost many greats over the ages because of their peccadillos. At least now for many (but not everywhere) this is not a issue. Now Alan is receiving the recognition he truly deserved, along with Charles Babbage and don't forget Ada Byron.
Despite your implication, there is no "persecuted genius" (a /. reader wish-fulfillment dream for sure) story here. I mean, he was a genius, of that there is no doubt, and he was persecuted, but they weren't really connected. Even in his own lifetime his work was honored and well-received. Where the persecution comes in, is in the conviction for homosexual indecency, and having his security clearance (and thus, most of his ability to continue working) revoked, and being subjected to court-ordered chemical castration. But to know about that, you'd have to scroll up on the wikipedia page.
Those who fail to understand communication protocols, are doomed to repeat them over port 80.
Please also remember, that he was driven into suicide by the nation he protected because he just was who he was. He had done nobody harm but was convicted because others decided what was morally acceptable between consenting adults.
Remember the talent we lost to bigotry :-(.
To be fair, that all happened 60 years ago and many of those rules (including the ones making homosexuality illegal) are long gone. So too are virtually all the people involved (and the ones still alive are certainly no longer in a position to do much about it). About the only thing we can do now is say that it was a terrible shame that he died so young, and celebrate what he did achieve.
"Little does he know, but there is no 'I' in 'Idiot'!"
Really? So working on biological algorithms and AI wasn't computing?
From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
We did it because of American pressure; they refused to cooperate with us if we didn't go along with loony McCarthyism. Nobody persecuted Montgomery because his career was over after WW2 and he was of no strategic interest.
From scarped cliff or quarried stone she cries "A thousand types are gone, I care for nothing, no not one."
I've met Vint Cerf, who unlike Turing is alive.
Nah, during the fifties it was illegal to be cheerful, too.
Bio questions? Ask me to start a Q&A journal. Computer analogies available for most topics!
The people who persecuted Turing are dead or so feebleminded by extreme age that I can guarantee they'll never bear any seriously responsibilities ever again. The people who did the apologizing didn't persecute him, any more than I have owned slaves kidnapped from Africa or you have broken treaties with the Sioux Nation.
But I guess you might say that makes the contemporary government's apology meaningless, thereby undermining all apologies and leading to a world full of cynical assholes who never believe someone else is sorry. Ok, fuck them for that.
Blaming Britain today for the unfortunate event is no different than blaming America today for their support of slavery and then segregation. Cultures change. We're really rather embarassed about it now.
Some believe that everything that ails computing, from the software unreliability and low productivity crisis to the current parallel programming crisis, can be blamed on the computer industry's strange infatuation with Turing. When you have some time, ask yourself what Turing has done for parallel programming or software unreliability. Heck, Charles Babbage's analytical engine was a Turing Machine a century before Turing. Go figure.
Parallel Computing: The End of the Turing Madness
Charles Babbage & Ada Lovelace?
For you young whipper-snappers:
Ken
I knew this would go memetic. We're doomed.
Blaming Britain today for the unfortunate event is no different than blaming America today for their support of slavery and then segregation. Cultures change. We're really rather embarassed about it now.
I neither owned slaves nor supported segregation. I have nothing to be embarrassed about on that score. The fact that I was born (due to no conscious decision of my own) geographically near the locations in which other people once did these things seems like a really bizarre thing to be embarrassed about.
"Convictions are more dangerous enemies of truth than lies."
There are plenty of parents of "computer science". Alan Turing was more like the grandfather of modern computing, along with Ada and Babbage, and the father would be Von Neumann.
I rarely respond to comments. Also, don't ask for clarifications: a brain and Google are faster, believe me!
Unless, of course, you folks keep doing it today.
Be very, very careful what you put into that head, because you will never, ever get it out. - Cardinal Wolsey
By and large it ain't the folks doing it. They're doing it to the folks, too.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
And if he hadn't have been homosexual, what might his children have accomplished?
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
Interesting that a title like "Google's chief Internet evangelist" sounded so cool in 2000 now sounds so completely dorky.
The future is so 1999.
You are welcome on my lawn.
Because being gay makes you infertile and being straight forces you to breed?
Just go away, ignorant buffoon.
Dilbert RSS feed
Von Neumann was much more influential than Turing. Not only did von Neumann do brilliant work in multiple areas of mathematics, he invented modern computer architecture. Babbage's design was more like a Jacquard loom card reader coupled to a calculator. Turing's theoretical machine had to roll a long tape back and forth, and the cryptographic machines were essentially hard-wired or plugboard-programmed. Those machines are closer in concept to Hollerith/IBM tabulators of the 1920s to 1950s.
Von Neumann got computer architecture right. He saw that the right answer was RAM, with programs and data in the same memory: The device requires a considerable memory. While it appeared that various parts of this memory have to perform functions which differ somewhat in their nature and considerably in their purpose, it is nevertheless tempting to treat the entire memory as one organ, and to have its parts even as interchangeable as possible for the various functions enumerated above."
He also figured out that 1) everything inside the machine should be binary, not decimal, 2) memory sizes should be a power of two, 3) about 2^18 bits of RAM were needed to get any useful work done, 4) delay-line memory would work in the short term, but "iconoscope" memory (see Williams tube), which is random access, would be better, and 5) what a reasonable instruction set should look like.
[hat tip]
whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
We did it because of American pressure; they refused to cooperate with us if we didn't go along with loony McCarthyism
Why do you call it "loony"?
I wonder if they'll mention his persecution by the British government for being gay. http://en.wikipedia.org/wiki/Alan_turing#Conviction_for_indecency [wikipedia.org]
You may criticize the government's punishment of homosexual acts, but don't misrepresent the situation.
He wasn't punished for a physical quality; he was punished for an action - shoving a penis up his anus.
Debate becomes meaningless when people don't acknowledge the facts.
You don't have to blame the national entity. I mean shit, if you did, the Germans, Japanese, and Americans would be on the permanent shit list. That said, it is your duty to learn about what a dick your nation has been, and to not just merrily celebrate your glorious historical triumphs in a vacuum. A little humility in the face of your cultures past failings is healthy and helps prevent you from making those same mistakes.
Plus of course society is still riddled with homophobia. They may not lock you up but they can be pretty horrible to you.
I don't think so. The vast majority of people respect homosexuals.
The homosexual militancy tries to project an image of poor victims,
but, in 2012, that is not so. Not in America or Europe. I think that,
just like the feminist movement, the homosexual militancy has already
achieved its reasonable goals and all they have left are unreasonable goals.
In places like Iran, though, homosexuals are unfortunately treated awfully.
Statistically, yes.
"Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
Please also remember, that he was driven into suicide by the nation he protected because he just was who he was.
You may criticize the government's punishment of homosexual acts, but don't misrepresent the situation. He wasn't punished for a physical quality; he was punished for an action - shoving a penis up his anus.
Debate becomes meaningless when people don't acknowledge the facts.
OK, then, he was driven into suicide because he had sex with a man as a result of being attracted to men. (Presumably you're making the assertion at the end of the last sentence of the second paragraph because Turing not only acknowledged a sexual relationship with Arnold Murray but acknowledged that particular act, as opposed to various other acts in which they could have engaged instead, rather than just guessing at what happened.)
I don't think Alan Turing qualifies as the "Father" of computer science
Long before Alan Turing, Charles Babbage and Ada Lovelace had already done incredible things with the Difference Engine
http://en.wikipedia.org/wiki/The_Difference_Engine
http://en.wikipedia.org/wiki/Ada_Lovelace
No offence to Mr. Turing's fanbois, but we need to give credit to where the credit is truly due
Muchas Gracias, Señor Edward Snowden !
http://epetitions.direct.gov.uk/petitions/31659
I didnt mean to be insulting, but this joke was too obvious.
Doesn't Tommy Flowers get any love?
http://www.acetonestudio.com
This book is an excellent read. Partly a collection of biographies, partly a history of the Institute for Advanced Studies, partly the story of the greatest of many Nazi blunders, pissing off the cleverest people they might otherwise have had working for them, then allowing them to get away. It delves into computing, codebreaking, bomb development, poker, drinking, and lots of other fascinating pastimes of the ultrasmart.
Oh, I'm sorry sir, I thought you were referring to me, Mr. Wensleydale.
The whole strategy of the Left in the marriage debate is to shout out their opponents with attacks of "idiocy" and "bigotry".
Since you have walked down that path, I see no point in arguing with you. As Aristotle used to say, meaningful debate requires both sides to seek the Truth.
I am evolving on the supject- my sig line and my nick should be taken together. I am certainly NOT for the chaos that is the so-called "free market", but I recognize that there is little-to-no difference between a monopoly in capitalism and the state owning everything in communism. Thus, Tendance Chesterton. Learn your French.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
I wouldn't associate myself with Karl Marx. Not even kidding.
Marxism is an inhuman ideology that denies the dignity and complexity of human nature (Marx's "materialist conception of history" says that all history, including religion and philosophy developments, is determined by economic factors) and led to 90-100M deaths.
And capitalism in the United States under the right to choose has lead to a genocide of 56 million.
But I am about to change my sig line. My Marxist tendencies are MUCH closer to Abp. Reinhard Marx than to the atheist/materialist Karl Marx (I think they are related, but Reinhard is still alive- Archbishop of Munich in Westphalia).
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
And capitalism in the United States under the right to choose has lead to a genocide of 56 million.
Have you studied the recent developments of Marxism? Under Antonio Gramsci and Herbert Marcuse,
Marxism has morphed into the New Left - a kind of Left that works within the framework of democracy
(they no longer focus on violent revolutions and the dictatorship of the proletariat), and which adds to
their cause of collectivisation of the means of production, the causes of feminism,
homosexual militancy, "affirmative action", immigration, etc. You can see it for yourself - check
the Antonio Gramsci writings on cultural hegemony, the Herbert Marcuse book "Eros and Civilization"
and the Herbert Marcuse concept of "repressive tolerance" - which gave birth to Political Correctness.
The Church itself was severely affected by this kind of Marxism, through the advent of "Liberation Theology" -
which, thank God, has started to be controlled since the pontificate of blessed John Paul the Great.
It is this New Left that advocates abortion - it is no coincidence that, all over the world, leftist parties are the
staunchest defenders of "reproductive rights". Nor is it a coincidence that the first modern country to legalize
abortion was the Soviet Union (although, admitedly, that wasn't the New Left but the old Marxist-Leninist Left).
In short, those 56 million deaths, plus the _hundreds of millions_ of abortions that ocurred outside the USA,
were caused by Marxism.
Regards
PS: I don't want to offend you. I think this can be a productive debate, and we both can learn.I would thank you
very much if you dignified me with answers to my objections.
PS2: If my grammar or vocabulary is weird, remember that English is my second language.
PS3: I have taken the liberty of adding you to my circles in Google Plus. I hope you don't mind.
Note: if you do want to read those books I mentioned, talk to your confessor first.
They are deeply against the Faith.
See http://www.almudi.org/Libros/tabid/501/A/ViewSearch/CustomFieldIDs/42/SearchValues/gramsci/sortBy/cf40/sortDir/Ascending/Default.aspx
and
http://www.almudi.org/Libros/tabid/501/A/ViewSearch/CustomFieldIDs/42/SearchValues/marcuse/sortBy/cf40/sortDir/Ascending/Default.aspx
Crony Capitalism is also a form of Marxism- it was Karl Marx who wrote Das Kapital, on which the collectivism of the stock exchanges is based.
There is no "right", only the New Left in power- at all.
Thus Tendance Reinhard.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
Back to your points- I believe in subsidiarity and an absolute right to private property. NEITHER the capitalists nor the socialists believe in that; I join Pope Leo XIII in saying that there is no difference between a communist state and a capitalist oligarchy.
So therefore, I think in English being a new language to you- and not knowing the french in my sig line in which I explain myself- you are classifying me as being a part of the New Left, when in reality I'm part of the Christian Center.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
I didn't mean to classify _you_ as part of the New Left, I merely accused
the New Left of being responsible for free abortion.
And, which encyclical of Pope Leo XIII are you referring to? It could be a good
read for me.
And, how to you reconcile an absolute right to private property
with forced taxation?
I am not a faithful libertarian, but I have read some of their arguments
and I don't know how to refute them.
Rerum Novarum- his answer to Karl Marx. Linked to here along with the rest of The Seven Economics Encyclicals
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
"And, how to you reconcile an absolute right to private property with forced taxation?"
Paying for services rendered. Including rent on money, which is properly owned by the government under the American system thanks to the 1873 Supreme Court Interpretation of Article I Sections 8 & 10, which gives Congress (and therefore the FED) a monopoly on the ownership of money.
Beyond that- the concept of the common good, for which the free market has shown itself to be absolutely dismal at providing for.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
BTW, I should note that no right is without limit; by an absolute right of private property I mean that every citizen should be granted enough productive property with which to feed his family, which cannot be bought, sold, taxed, or gambled away, that is his from conception until natural death.
Whether he uses that property or not, and what profit he gains from it, is up to him, his God-given talents, and the work he puts in.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
I failed to be convinced by your explanation above, but maybe this is due
to my very limited knowledge of Catholic Social Teaching. I need to study
it further.
Regards
PS: replying to what you wrote in another post: no, unfortunately I do not know
of any Catholic review of blogs.
PS2: There is a Catholic Historian from Harvard named Thomas Woods, who wrote
the excellent book "The Catholic Church: Builder of Civilization" which is evaluated
P-A2 by Almudi. He also wrote "The Church and the Market: A Catholic Defense of
the Free Economy", which argues that minimal-state Libertarianism is compatible
with Catholic teaching. Unfortunately, I could not find a Catholic evaluation of this
last book. Nor have I read it. But maybe you will find it interesting as another
perspective.
I forgot to add: despite not knowing of any magisterial evaluation of blogs,
I can give you my own opinion.
I know of
1. National Catholic Register - http://www.ncregister.com/
2. http://www.catholicherald.co.uk/
3. Fr. Z's Blog – What Does The Prayer Really Say? - http://wdtprs.com/blog/
4. Crisis Magazine - http://www.crisismagazine.com/
All 4 sites above are pro-life, pro-family, orthodox Catholic. Excellent.
But be warned that Crisis Magazine sometimes gets involved in political matters
and they usually lean Libertarian.
And a strong disrecomendation:
National "Catholic" Reporter - ncronline.org
These people claim to be Catholics, but they vilify the Pope, condemn Eucharistic adoration,
advocate for homosexualism, make-believe priestesses, and other heresies. They have written that
the Catholic laity should rebel against the Holy See. The only useful content on that site are
the articles by John Allen.
And a mild disrecomendation:
www.americamagazine.org - they are absolutely not as bad as the National "Catholic" Reporter,
but sometimes they oppose legitimate actions by the Holy See such as the reform of the LCWR.
Regards
I've read most of Thomas Wood's stuff, along with Hayek and Mises who he introduced me to. But you see, that is the problem- both Hayek and Mises were atheistic materialists.
Thomas E. Woods, when Pope Benedict XVI wrote _Caritas In Veritate_ in his review admitted outright that he is a dissenter on the subject of Catholic Social Justice, because it isn't practical from a materialist point of view. I reject atheist materialism as immoral, and thus, I am forced to reject Thomas E. Woods as an authority on the subject of economics.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
Yep, I've read all of those- and I agree that Crisis Magazine, National Catholic Reporter, and America Magazine are all written by dissenting Cafeteria Catholics (though Crisis is an interesting foil in that list, for it dissents in a fiscally liberal, rather than sexually liberal, methodology, and thus has less to argue with traditional Catholicism, because fiscal libertarians are what I call "nice atheists" in that they leave their neighbor alone, unlike the New Atheists of the Freedom From Religion Foundation).
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
I realize I am spending too much of your time, but I forgot
to add more recommendations:
1. http://www.firstthings.com/ This is an ecumenical Christian magazine, written in a scholarly style. It is intellectually deep and otrhodox.
2. Articles by George Weigel. This man is a scholar, and an admirer of Pope John Paul II and Benedict XVI. He wrote a biography of John Paul II. His writing is excellent. See http://ratzingerfanclub.com/justwar/#weigel
Be warned, though, that AFAICT he supported Iraq's War. See http://www.firstthings.com/article/2007/03/just-war-and-iraq-wars-36 (I only read the first 12 paragraphs of it. It is huge)
And thank you very much for pointing the antagonism Thomas Woods x Caritas In Veritate. I put it on Google and found excellent reading material. I'll read it when I have time.
Regards
http://www.catholicworldreport.com/
is an excellent, deep, charitable resource. I heard it is read at the Holy See.