Posts Tagged ‘probability’
Friday Links!
The death of the academic job market really makes the MLA a kind of Children of Men situation.
— Karl Steel (@KarlSteel) January 5, 2017
* Speaking of which! This Saturday morning! Infinite Jest at 20! Join us!
* In my mailbox: Fueling Culture: 101 Words for Energy and the Environment. I’m a contributor; my word was “addiction.”
* CfP: The 14th Annual Tolkien Conference at University of Vermont.
* Rebekah Sheldon: Save Us.
* How did the Soviet Union imagine 2017?
* When Colleges Rely on Adjuncts, Where Does the Money Go?
* Another Big Drop in History Majors.
* Make College Football LD Again.
* A mystery player causing a stir in the world of the complex strategy game Go has been revealed as an updated version of AlphaGo, the artificial-intelligence (AI) program created by Google’s London-based AI firm, DeepMind.
* GOP legislators in Wisconsin basically want line-item approval over syllabi at this point.
* Obama Leaves the Constitution Weaker Than He Found It.
* Registered Voters Who Stayed Home Probably Cost Clinton The Election.
* James Joyce and the Jesuits.
* Republicans want to kill the mortgage interest deduction. So I’m bankrupt now, I think.
* But while cinephiles have long become used to shelling out their hard-earned wonga to watch the same movie several times over, a new interview with the editors of Rogue One: A Star Wars Story hints that Hollywood’s habit of regurgitation goes further than we imagined. It reveals the film’s initial “cut”, designed to map out the movie before any shooting took place, was cobbled together by editor Colin Goudie using footage from hundreds of other existing films.
* George Lucas Can’t Give His $1.5 Billion Museum Away.
* Princess Leia Was Going to Play a Large Role in Star Wars: Episode IX.
* Some details on the supposed twelve-movie plan for Star Wars I’d never seen before.
* Today in “virtually”: The storage chamber would be much deeper than Lake Huron and the company says there is virtually no chance of radioactive pollution reaching the lake, which is less than a mile away. This is a nice variant on the theme: Democrats to Fight Almost Any Trump Supreme Court Nominee: Schumer.
* Teaching the controversy: MIT Researchers Say 2016 Didn’t Have More Famous Deaths Than Usual. Give 2017 some exciting room to expand.
* We don’t, in fact, know what works in teaching composition. This one was more polemical, but good too I thought: The costs of social capture.
* Among other things, whiteness is a kind of solipsism. From right to left, whites consistently and successfully reroute every political discussion to their identity. The content of this identity, unsurprisingly, is left unexamined and undefined. It is the false foundation of the prototypically American model of pseudo-politics.
* The Troublesome Women of Sherlock.
* Modularity and the Seinfeld theme.
* A horrific hate crime in Chicago.
Every event feels like potential Reichstag fire. The OSU attack, this Chicago kidnapping, the situation in Whitefish, MT. On the precipice.
— Gerry Canavan (@gerrycanavan) January 5, 2017
* Drugs and the spirit of the times.
* Trump vs. the CIA: whoever wins, we lose. Donald Trump’s Twitter Account Is A Security Disaster Waiting To Happen. And then there’s this.
in the future, every superpower will be ruled by an unhinged narcissist for fifteen minutes
— Gerry Canavan (@gerrycanavan) January 6, 2017
* How in Milwaukee’s cold hell did we only get #7?
* And the Monty Hall Problem, explained.
Written by gerrycanavan
January 6, 2017 at 9:00 am
Posted in Look at what I found on the Internet
Tagged with 2016?, 2017, academia, academic job market, actually existing media bias, addiction, adjunctification, adjuncts, animal intelligence, animals, Arnold Schwarzenegger, austerity, bankruptcy, BBC, Canada, Carrie Fischer, celebrity culture, Chicago, chickens, Children of Men, CIA, college football, college majors, computers, David Foster Wallace, decadence, democracy, Donald Trump, drugs, energy, Episode 9, faculty senates, film, Five Thirty Eight, Four Futures, Freddie deBoer, futurity, games, general election 2016, George Lucas, Go, hate crimes, Hillary Clinton, history, How the University Works, Infinite Jest, James Joyce, Jesuits, Lake Huron, Lincoln-Douglas debate, Lord of the Rings, masculinity, math, math gremlins, Milwaukee, misogyny, MIT, MLA, Monty Hall problem, moral panic, mortgage interest deduction, museums, Nate Silver, national security, Nazis, neoliberalism, nuclear waste, nuclearity, oil, originality, pastiche, pedagogy, Peter Frase, pollution, power-pairing, Princess Leia, probability, race, racism, reality television, Rebekah Sheldon, Reichstag fire, reproductive futurity, rhetoric and composition, Rogue One, Russia, Saturday Morning Breakfast Cereal, Schumer, science fiction, Seinfeld, Sherlock, social capture, Soviet Union, sports, Star Wars, subprime mortgages, Supreme Court, syllabi, teaching, The Apprentice, the audacity of narcissism, the Left, Tolkien, tournaments, Twitter, University of Wisconsin, UVM, voting, white guilt, white privilege, white supremacists, white supremacy, whiteness, winter, Wisconsin, women, writing, zeitgeist
Labor Day Weekend Links!
* Aliens! Aliens! Not really. But it’s never too early to panic.
* This truly is the darkest timeline: Marquette signs new contract with Pepsi for on-campus beverage services.
* Some Of The Best PC Games Ever Made Hit Steam This Week. Quest for Glory! Police Quest! Wow. Waiting now for the Mac port.
* Star Trek: Discovery really will follow Number One. Relatedly: The 2000s-era Star Treks we never saw. Star Trek Beyond, Reviewed by Tim Phipps.
* Jason Scott Talks about Preserving Games with the Internet Archive.
* Be a rebel; major in English. A decent discussion of the fact-free moral panic involving choice of major, clickbait headline aside.
* The Peculiar Success of Cultural Studies 2.0.
* How to Write an Effective Diversity Statement for a Faculty Job Application.
* Mandatory Trigger Warnings at Drexel?
* Symposium: Why Monster Studies Now?
* Nicholson Baker, substitute teacher. Welcome to Terror High.
* The most important lesson to take from all this is that there is no way to confront the climate crisis as a technocratic problem, in isolation. It must be seen in the context of austerity and privatisation, of colonialism and militarism, and of the various systems of othering needed to sustain them all.
* Improv as self-help philosophy, as scam, as fad, as cult. (via) I’ve never taken an improv class, but my nonstop consumption of improv-based comedy podcasts has seriously helped my teaching by helping me see the importance of adopting the yes-and stance in the classroom.
* Professor hunger strikes against denial of tenure.
* Islam and Science Fiction, the long-running website dedicated to “fill[ing] a gap in the literature about Muslims and Islamic cultures in Science Fiction,” has just published Islamicates: Volume I, as a free-to-download release.
* Check Out These Amazing Soviet Maps Of D.C.
* That’s a serious charge, worthy of being considered seriously. Although easy access to inexpensive Mexican food would be a boon for hungry Americans, what would the inevitable presence of those trucks do to the American economy? How could our country accommodate an explosion of trucks at that scale? The national economic implications of a taco truck on every corner.
* Stranger Things and the spirit of play.
Here’s why: it’s about play. We have good reasons to overthink TV shows, to take them too seriously: it helps us reclaim from them all that they take for granted, all the ideology in which we find ourselves implicated as we enjoy works produced by a capitalist, patriarchal, racist culture, etc. If your fave is problematic, it’s worth thinking about why, not because you or it are bad and should feel bad, but because our world is fallen and all is vanity and what does humanity gain by all the toil at which he toils under the sun, etc. Or something like that. Art has baggage; criticism is about rummaging through that bag to see what’s inside, and what you want to do with it.
* Girls feel Stranger Things, too.
Fortunately, those of us who grew up in the 80s also experienced the 90s, where Dana Scully and Buffy Summers awaited us. But with its flawlessly staged setting and piled-up homages to 80s movies, Stranger Things has performed a kind of time travel: it has reached back into my memories,Total Recall-like, and inserted characters who now seem as though they were there all along. Nancy, the nerd-turned-monster killer who can like more than one boy at once. Barb, the buttoned-up babygay whose best friend won’t let her be disposable. Eleven, the terrifying, funny, scared, brave, smart weirdo whose feelings could save the world.
* Global Capitalism, Fan Culture, and (Even) Stranger Things. The Strange Motivations of Stranger Things. Sticking a tough landing: Stranger Things Season Two Will Add New Characters, New Settings, and Sequel Sensibility.
* Teasing the Fall 2016 Pop Culture series at Marquette: Harry Potter, Tarantino, and (yes) Stranger Things.
* $600,000 humanities endowment account at CUNY turns out to be a mere $599,924 dollars short.
* Learn to Write the Vandermeer Way. Keep scrolling!
* Virtually every decision made by Warner Bros. with regards to its DC superhero movies has been bad. But it’s been so desperate to recreate Marvel’s success that it keeps running forward, trying to constantly course correct, when what it really needs to do it take a break, a deep breath, and start over from scratch with a long-term plan that it will actually stick to.
* Jack Kirby’s long-lost, incomplete “The Prisoner” comic book.
* The Myth of the Millennial as Cultural Rebel.
* Apartment Broker Recommends Brooklyn Residents Spend No More Than 150% Of Income On Rent.
* Airlines are surprisingly ill-equipped to handle accusations of sexual assault on their planes.
* This small Indiana county sends more people to prison than San Francisco and Durham, N.C., combined. Why? Yes, the word “oxy” appears in the first sentence.
* Creepy Clown Sightings in South Carolina Cause a Frenzy.
DEVELOPING: Sheriff in Greenville, South Carolina, vows to arrest anybody dressed as a clown after reports of creepy clowns across town
— Al Boe (@AlBoeNEWS) September 2, 2016
* Tracing the history of the phrase “office-involved shooting.”
* How Fox News women took down the most powerful, and predatory, man in media. Why Isn’t It a Bigger Deal That Trump Is Being Advised by Sadistic Pervert Roger Ailes?
* Democrats really might have a shot at taking the House. Here’s the math.
* Because you demanded it! CBS is developing a scripted drama based on the life of Judge Judy. It’s also graciously decided to allow you to pay extra for an ad-free experience on its subscription service.
* Ah, the good old days. Still not done yet!
* Meet Moya Bailey, the black woman who created the term “misogynoir.”
* Dialectics of Superman: The Old Lois Lane Really Doesn’t Like the New Lois Lane. The Rise and Fall of Axiom.
* Math is cool: The absent-minded driver’s paradox.
* Solar Power Plant Can’t Figure Out How to Stop Frying Birds.
* Georgetown University Plans Steps to Atone for Slave Past. Georgetown’s slavery announcement is remarkable. But it’s not reparations.
* Deep in the Swamps, Archaeologists Are Finding How Fugitive Slaves Kept Their Freedom.
* “A short story in English is a story in which the letter e occurs no more than 5715 times.”
* How far are you from an In N Out Burger?
* Works for academic papers too.
* Debating the Legality of the Post-9/11 ‘Forever War’ at the Council on Foreign Relations.
* Whiteness without white supremacy?
* Football and the Buffalo both owe some of their survival today to Teddy Roosevelt, who loved them both because they were accessories to one of his first loves: violence, which he and others of his time and a lot of people living right now believe tempers men into steel.
* Sold in the room: Alison Brie Will Star in Netflix’s ’80s Lady-Wrestling Series G.L.O.W. And that’s before I even found out Marc Maron would be on it too.
* I’m also excited to option this one: Bizarre ant colony discovered in an abandoned Polish nuclear weapons bunker.
* The L.A. Times is running a six-part story on that framing of a PTA mom in California.
* Screens in Schools Are a $60 Billion Hoax.
* The critics are saying Arrival (née Story of Your Life) is the real deal.
* Breaking: Warner Brothers wants another five billion dollars.
* Few baseball fans have heard of the tiny Pacific Association, an independent league founded in 2013. But in 2015, during the Stompers’ sophomore season, the team fielded pro baseball’s first openly gay player, Sean Conroy. Then, in the off-season, the filmmaker Francis Ford Coppola approached the team to talk about making his Virginia Dare Winery, based in nearby Geyserville, one of its sponsors. That proposal came with another: he wanted the team to recruit female players.
* Understanding Prenatal Depression.
* It’s weird that 911 has an off switch, isn’t it?
* Web comic of the week: Ark.
* Short film of the week: Movies in Space. Chris and Jack’s other stuff is pretty great too.
* The New York Times Reassures Parents That Their Sons’ Penises Are Probably Totally Fine.
* And I really think just one more year ought to do it.
Written by gerrycanavan
September 3, 2016 at 8:43 am
Posted in Look at what I found on the Internet
Tagged with 9/11, academia, academic freedom, academic jobs, academic papers, Agamben, air travel, aliens, Alison Brie, ant colonies, ants, Apple, archaeology, Ark, Arrival, art, augmented reality, austerity, Avengers, Axiom, Back to the Future, Barack Obama, baseball, Batman, because you demanded it, Biff Tannen, birds, Brooklyn, Buffalo, California, capitalism, CBS, CBS All-Access, CFPs, Chris and Jack, class struggle, climate change, clowns, comedy, comics, conferences, corruption, cults, cultural studies, CUNY, Dan Hassler-Forrest, DC Comics, Democrats, dialectics, diversity, Donald Trump, Drexel, drug addiction, drugs, Dungeons & Dragons, editing, education, endowments, English departments, English majors, epipens, fads, fan culture, feminism, Fermi problems, film, football, forever war, fugitive slaves, Full House, G.L.O.W., games, Gene Wilder, general election 2016, Georgetown, gerrymandering, grift, guns, Harry Potter, Harry Potter and the Cursed Child, heroin, hoaxes, homeland security, How the University Works, humanity, hunger strikes, improv, In N Out Burger, independent film, Indiana, Internet Archive, intersectionality, iPads, Islam, Islamicates, Jack Kirby, Jeff Vandermeer, Judge Judy, kids today, legacy admissions, lockouts, Lois Lane, Long Island University, Macs, maps, Marc Maron, Mark Waid, maroon communities, Marquette, math, medicine, military-industrial-academic complex, millennials, misogynoir, moms, Monster Studies, moral panics, Movies in Space, Moya Bailey, my misspent youth, my scholarly empire, NASA, neoliberalism, Netflix, New York, Nicholson Baker, nostalgia, nuclearity, Number One, obesity, obituary, off switches, officer-involved shootings, oxy, Paradox, pedagogy, penises, Pepsi, play, plot, Poland, police, Police Quest, police violence, politics, pop culture, prenatal depression, prequels, prison-industrial complex, prisons, probability, professional wrestling, Quest for Glory, rape, rape culture, rebels, Rent, reparations, Roger Ailes, Saturday Morning Breakfast Cereal, scams, science fiction, self-help, sequels, SETI, sexual assault, short stories, Sierra, slavery, socialism, solar power, South Carolina, Soviet Union, sports, Star Trek, Star Trek Beyond, Star Trek: Discovery, state of emergency, state of exception, Story of Your Life, Stranger Things, streaming, strikes, superheroes, superhumans, Superman, taco trucks, Tarantino, teaching, Ted Chiang, Teddy Roosevelt, tenure, the archives, The Cage, the courts, the darkest timeline, the House, the humanities, the law, The Prisoner, the PTA, trigger warnings, true crime, unions, unnecessary sequels, violence, war on terror, Washington D.C., white privilege, white supremacy, whiteness, worldbuilding, writing, yes and, zunguzungu
Sunday Night Links!
* Kenya sci-fi series imagines European immigrants fleeing to Africa. A very different premise, but it reminds me a bit of some of what happens in Abdourahman A. Waberi’s excellent short novel The United States of Africa.
* Map of the week: 57% of languages do not have gendered pronouns.
* How comics portray psychological illness.
* New Analysis Shows Problematic Boom In Higher Ed Administrators. With searchable database so you can see how your school has changed since the 80s.
* UCLA spends 2% of its budget on sports, while UO spends 13%. 13%!
* The Council of UC Faculty Associations did the math, and showed to get tuition back down to 2000-01 levels $5300 in today’s dollars), and state funding back up to spend 20001 amounts per student, would cost to the median individual California taxpayer, each year, a total of $50. Restoring full quality and affordability for the state’s 1.6 million public college and university students would cost the state median taxpayer about the same as a holiday bottle of single malt scotch. That would get us halfway back to a Free UC
* Grad school’s mental health problem. When education brings depression.
* “Teachers can’t strike, so we’ll strike for them.”
* Functioning democracy watch: The rise of the blank-slate candidate.
* Lawrence Lessig: Only the super-rich can save us now.
* But when it comes to the narcissism of war, as the example of Christopher Hitchens reminds us, no one has quite the self-deluding capacity of the intellectual.
* Friends, it gets worse: California aquifers contaminated with billions of gallons of fracking wastewater.
* U.S. Emergency Rooms Are Bracing For An Ebola Panic. The nightmare Ebola scenario that keeps scientists up at night. ‘Breach of Protocol’ Led to 2nd Ebola Infection. Cuba leads fight against Ebola in Africa as west frets about border security. But don’t worry, we’re tweaking all our incentives: US government offers $1m for best hazmat suit design as demand surges.
* Prison to Table: The Other Side of the Whole Foods Experience. Pennsylvania’s addiction to prison-building a moral, economic disaster.
* BREAKING: White people are radically misinformed about just about every salient question in American politics.
* Yes, they are killing young black males. Documents Show NYPD Has Paid $428 Million in Settlements Since 2009. Asset seizures fuel police spending.
* Why is the recovery so weak? It’s the austerity, stupid.
* They did, however, find the case significant enough to notify their sergeant — “due to the fact that it was an F.S.U. football player,” the report said. The sergeant, a Florida State University sports fan, signed off on it and the complaint was filed away as “unfounded.” It was hardly the first time that the towering presence of Florida State football had cast a shadow over justice in Tallahassee.
* Cultural preservation watch: There Is A Nine-Foot Tall Statue Of Edward Snowden In New York City.
“When the story broke about Edward Snowden, I was thinking a lot about surveillance and monumentality and how we remember things,” Dessicino told BuzzFeed News on Friday. “How public space is used and how people in history are remembered.
“And I got the idea that maybe people who are major actants upon history aren’t always represented properly, and those people could be written out of history by not having something more permanent made of them.”
* Elsewhere in Snowdenmania: news that he has apparently inspired a second leaker, still at the agency, as well as a nice button on the love story that dominated so much of the early coverage.
* I’ve been a Moffat-skeptic and didn’t like Twelve’s introduction or first few episodes at all, but I have to admit the new Doctor Who is probably as good as it’s ever been. Each of the last few episodes has been better than the last. Sid & Nancy on the TARDIS.
* Nielsen: still the absolute worst.
* The oldest struggle: Hawk v. drone.
* Yet, there is something incomprehensible and inconsistent about this brand of “evil.” Mordor presents these characters in incredibly high fidelity—and I mean that both aesthetically and narratively. Some of the Orcs wear visible jewelry. One dev pointed out during a video preview that “some of them are poets.” But we’re told again and again that these Orcs want to destroy beautiful things. It just doesn’t hold up, and this tension extends to every element of their narrative and systemic characterizations. These Orcs have fears, interests, values, rivalry and friendships. Some Orcs are lovingly protective of their bosses or underlings. But they are “savage creatures” that “hate beauty,” so go ahead and enslave them.
* Matt Yglesias is making sense: The real problem with Nate Silver’s model is the hazy metaphysics of probability.
* The LEGO Batman Movie is the moment reboot culture begins to learn at an algorithmic rate. In a panic, they try to pull the plug.
* “He soon resigned.” A chess column had run in the New York Times since 1855, until today.
* Here come the self-driving cars.
* Tech jobs: Minorities have degrees, but don’t get hired.
* This Is How Judges Humiliate Pregnant Teens Who Want Abortions.
* Marissa Alexander will have a new trial.
* Unpopular opinion watch: This is not a perfect article, but the proposition that universities are not equipped to be courts and shouldn’t try to be seems basically right to me. I can’t imagine how people are looking at the last few decades of Title IX implementation and saying the answer is to give schools a larger role in this.
* Understanding the Great Zucchini, DC’s most in-demand clown.
* Well, that explains it. Hitler was ‘a regular user of crystal meth’, American Military Intelligence dossier reveals.
* The age of miracles: cure for type-one diabetes imminent.
* And I’m so old I can remember when “full of bees” seemed like the worst possible thing.
Written by gerrycanavan
October 12, 2014 at 6:13 pm
Posted in Look at what I found on the Internet
Tagged with Abdourahman A. Waberi, abortions, academia, addiction, administrative blight, Africa, Afrofuturism, agriculture, America, an age of miracles, animals, austerity, California, cars, chess, civil forfeiture, clowns, college football, college sports, comics, crystal meth, Cuba, cultural preservation, democracy, depression, diabetes, Doctor Who, don't panic, drones, drought, dystopia, Ebola, Edward Snowden, FSU, full of bees, full of spiders, futurity, games, gender, grad student life, Great Recession, hawks, Hitler, Homestuck, How the University Works, hydrofracking, imperialism, ISIS, just raise taxes, Kenya, language, Lawrence Lessig, LEGO, Lord of the Rings, Marissa Alexander, medicine, memory, mental health, mental illness, metaphysics, MS Paint Adventures, Nate Silver, neoliberalism, Nielsens, NSA, NYPD, only the super-rich can save us now, orcs, pandemic, pedagogy, Peter Capaldi, police brutality, police corruption, police violence, prison-industrial complex, probability, pronouns, race, racism, rape, rape culture, reboots, road signs, science fiction, science is magic, self-driving cars, Silicon Valley, spiders, Steven Moffat, strikes, surveillance society, teaching, television, the courts, the economy, The Great Zucchini, the Holocaust, the law, The LEGO Movie, this time it'll be different, Title IX, Tolkien, tuition, UCLA, United States of Africa, University of Oregon, war huh good god y'all what is it good for? absolutely nothing say it again, warning signs, Washington DC, water, web comics, white people, Whole Foods, words
Thinking Probability
Written by gerrycanavan
November 9, 2012 at 6:42 am
Posted in Look at what I found on the Internet
Tagged with Bayesian inference, Harry Potter and the Methods of Rationality, Nate Silver, probability, xkcd
The New Normal
The “climate dice” describing the chance of an unusually warm or cool season, relative to the climatology of 1951-1980, have progressively become more “loaded” during the past 30 years, coincident with increased global warming. The most dramatic and important change of the climate dice is the appearance of a new category of extreme climate outliers. These extremes were practically absent in the period of climatology, covering much less than 1% of Earth’s surface. Now summertime extremely hot outliers, more than three standard deviations (σ) warmer than climatology, typically cover about 10% of the land area. Thus there is no need to equivocate about the summer heat waves in Texas in 2011 and Moscow in 2010, which exceeded 3σ – it is nearly certain that they would not have occurred in the absence of global warming. If global warming is not slowed from its current pace, by midcentury 3σ events will be the new norm and 5σ events will be common. Via MetaFilter, which also has this: “All I know is this didn’t happen when we were kids.” And relatedly: White House Could Cast Decisive Vote to Permit 20,000 Fracking Wells in Delaware River Basin.
Written by gerrycanavan
November 12, 2011 at 10:24 am
Posted in Look at what I found on the Internet
Tagged with Barack Obama, carbon, climate change, Delaware, denialism, don't tell me the odds, ecology, hydrofracking, James Hansen, politics, probability
Studying Maths
In a country in which people only want boys every family continues to have children until they have a boy. If they have a girl, they have another child. If they have a boy, they stop. What is the proportion of boys to girls in the country?
I more or less spent my day taking every possible position on every possible variation on this question. Is there any way I can get my Sunday back?
Written by gerrycanavan
January 2, 2011 at 5:01 pm
Posted in Look at what I found on the Internet
Tagged with logic puzzles, math, my wasted life, probability, riddles, statistics, thought experiments, ugh
13/27
I have two children. One is a boy born on a Tuesday. What is the probability I have two boys? The MetaFilter thread should eventually persuade you that the strange answer of 13/27 is correct; this comment is, I think, the clearest.
Written by gerrycanavan
May 26, 2010 at 12:59 am
Posted in Look at what I found on the Internet
Tagged with math, our brains don't work, probability, weird science
50-50
Hope I’m wrong about this, but claims that there’s a 50-50 chance the United States will enact climate change legislation this year seem to be from the “either it will happen or it won’t” school of probability. Are enough Democrats in the Senate on board with reality on this?
Written by gerrycanavan
April 17, 2010 at 1:55 pm
Posted in Look at what I found on the Internet
Tagged with America, climate change, ecology, probability, reality is a hoax, the Senate
Hoping There’s Not Life on Mars
But I hope that our Mars probes discover nothing. It would be good news if we find Mars to be sterile. Dead rocks and lifeless sands would lift my spirit.
Nick Bostrom turns his usual probabilistic method on the search for extraterrestrial life in Technology Review.
From these two facts it follows that the evolutionary path to life-forms capable of space colonization leads through a “Great Filter,” which can be thought of as a probability barrier. (I borrow this term from Robin Hanson, an economist at George Mason University.) The filter consists of one or more evolutionary transitions or steps that must be traversed at great odds in order for an Earth-like planet to produce a civilization capable of exploring distant solar systems. You start with billions and billions of potential germination points for life, and you end up with a sum total of zero extraterrestrial civilizations that we can observe. The Great Filter must therefore be sufficiently powerful–which is to say, passing the critical points must be sufficiently improbable–that even with many billions of rolls of the dice, one ends up with nothing: no aliens, no spacecraft, no signals. At least, none that we can detect in our neck of the woods.
Now, just where might this Great Filter be located? There are two possibilities: It might be behind us, somewhere in our distant past. Or it might be ahead of us, somewhere in the decades, centuries, or millennia to come…
Written by gerrycanavan
May 1, 2008 at 2:58 am
Posted in Uncategorized
Tagged with aliens, apocalypse, Are we living in a simulation?, Doomsday Argument, Great Filter, Nick Bostrom, probability, SETI