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Communications of the ACM

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The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.

July 2014


From ACM Opinion

Bletchley Park's Rebirth and Why It Matters

Bletchley Park's Rebirth and Why It Matters

Twenty five years ago, the historic World War II codebreaking center Bletchley Park faced demolition.


From ACM Opinion

Calling All Hackers: Help Us Build an Open Wireless Router

Calling All Hackers: Help Us Build an Open Wireless Router

EFF is releasing an experimental hacker alpha release of wireless router software specifically designed to support secure, shareable Open Wireless networks.


From ACM Opinion

The Future of Robot Caregivers

The Future of Robot Caregivers

Each time I make a house call, I stay much longer than I should.


From ACM Opinion

Being a Better Online Reader

Being a Better Online Reader

Soon after Maryanne Wolf published "Proust and the Squid," a history of the science and the development of the reading brain from antiquity to the twenty-first century, she began to receive letters from readers. Hundreds of them


From ACM Opinion

Three Questions for Robotics Inventor Cynthia Breazeal about Social Robots

Three Questions for Robotics Inventor Cynthia Breazeal about Social Robots

As an academic, Cynthia Breazeal pioneered research into social interaction between humans and robots, developing Kismet, a robot that used facial expressions in a meaningful way.


From ACM Opinion

The Moral Hazards and Legal Conundrums of Our Robot-Filled Future

The Moral Hazards and Legal Conundrums of Our Robot-Filled Future

The robots are coming, and they're getting smarter.


From ACM Opinion

Take a Virtual Voyage Into Darwin's Library

Take a Virtual Voyage Into Darwin's Library

In his celebrated journey around the world on the HMS Beagle from 1831 to 1836, Charles Darwin collected a plethora of information on the geology, animals, plants and people he encountered—observations that later helped him to


From ACM Opinion

Defending the Grand Vision of the Human Brain Project

Defending the Grand Vision of the Human Brain Project

"A grass roots effort is under way to stop the project... 'Mediocre science, terrible science policy,' begins the spirited letter…"


From ACM Opinion

How to Terraform the Moon

How to Terraform the Moon

Space fans were startled—and perhaps a little skeptical—in May when the Russians announced that they intend to build a manned moon base.


From ACM Opinion

NSA Implementing Fix to Prevent Snowden-Like Security Breach

NSA Implementing Fix to Prevent Snowden-Like Security Breach

A year after Edward Snowden's digital heist, the NSA's chief technology officer says steps have been taken to stop future incidents. But he says there's no way for the NSA to be entirely secure.


From ACM Opinion

Harnessing the Speed of Light

Harnessing the Speed of Light

The fields of data communication, fabrication, and ultrasound imaging share a common challenge when it comes to improving speed and efficiency: light's diffraction limit. Nicholas Fang thinks his group at MIT might have found


From ACM Opinion

The Trouble With Brain Science

The Trouble With Brain Science

Are we ever going to figure out how the brain works?


From ACM Opinion

How Not to Build a Brain

How Not to Build a Brain

Building a brain sounds like a worthy goal, one that makes it seem as though the future is within reach.


From ACM Opinion

Early-Universe Explorer Looks for Answers

Early-Universe Explorer Looks for Answers

On March 17, a panel of four astrophysicists held a press conference at the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., to announce that they had discovered features in the cosmic microwave background (CMB)


From ACM Opinion

The Oculus Rift Game That's So Real It Nearly Destroyed Me

The Oculus Rift Game That's So Real It Nearly Destroyed Me

I can hear the alien breathing.


From ACM Opinion

Forget Turing, the Lovelace Test Has a Better Shot at Spotting AI

Forget Turing, the Lovelace Test Has a Better Shot at Spotting AI

When a chatbot called Eugene Goostman passed Alan Turing's famous measure of machine intelligence in June by posing as a Ukrainian teenager with questionable language skills, the world went nuts for about an hour before realizing


From ACM Opinion

The Most Annoying Problem in Computing Is Still Unsolved

The Most Annoying Problem in Computing Is Still Unsolved

When I travel these days, I tend to look like a walking Radio Shack—cords bursting out of my pockets, bag overflowing with chargers and accessories.


From ACM Opinion

Will Computers Ever Replace Teachers?

Will Computers Ever Replace Teachers?

The classroom looked like a call center.


From ACM Opinion

The Hazards of Probing the Internet's Dark Side

The Hazards of Probing the Internet's Dark Side

Late last year, hackers breached Target's data security and stole information from millions of credit cards.


From ACM Opinion

Stop Complaining About the Facebook Study. It's a Golden Age for Research

Stop Complaining About the Facebook Study. It's a Golden Age for Research

Several years ago, my student and I studied anonymous email server data from 40,000 students, faculty and staff at a large university.


From ACM Opinion

Seeker, Doer, Giver, Ponderer

Seeker, Doer, Giver, Ponderer

James H. Simons likes to play against type.


From ACM Opinion

Billy Beane on the Future of Sports: A Tech-Driven Revolution

Billy Beane on the Future of Sports: A Tech-Driven Revolution

Baseball—my passion and profession for three decades—has been at the forefront of the analytics revolution sweeping through sports.


From ACM Opinion

ARM Tries to Spread Its Chips to Forests, Felds, and Factories

ARM Tries to Spread Its Chips to Forests, Felds, and Factories

Forest fire on the way? Building stress getting too high? Farmland too moist?


From ACM Careers

Keeping Time by Rubidium at the Naval Observatory

Keeping Time by Rubidium at the Naval Observatory

You know when you dial a number, and a man reads you the exact time at the tone? That precise timekeeping starts at the Naval Observatory in Washington, D.C.


From ACM Opinion

7 Things You Should Know About Tor

7 Things You Should Know About Tor

We posted last week about the Tor Challenge and why everyone should use Tor.


From ACM Opinion

Should Facebook Manipulate Users?

Should Facebook Manipulate Users?

Should we worry that technology companies can secretly influence our emotions?


From ACM Opinion

Snowden Asylum in Germany?

Snowden Asylum in Germany?

Revelations by Edward Snowden about U.S. surveillance continue to shake Germany more than one year after he came forward as a National Security Agency whistleblower.


From ACM Opinion

How My Dad's Equation Sparked the Search for Extraterrestrial Intelligence

How My Dad's Equation Sparked the Search for Extraterrestrial Intelligence

A few days before Halloween in 1961, a young astronomer was mulling over a fairly serious problem.


From ACM Opinion

Studying Your Users: Facebook's Greatest Hits

Studying Your Users: Facebook's Greatest Hits

Facebook's massive psychological experiment involving almost 700,000 unwitting users has attracted plenty of attention and outrage, but it's far from the only time the company has used its enormous data set to conduct social


From Communications of the ACM

The Business of the State

The Business of the State

Considering the opportunities and challenges for commercial firms involved with government business process outsourcing.

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