San Diego Union-Tribune

COMPUTING PIONEERS GIVE SUPPORT TO BIDEN

Criticize Trump’s immigratio­n policies as threat to research

- BY CADE METZ

Two dozen award-winning computer scientists, in a rebuke of President Donald Trump’s immigratio­n policies, said Friday that they were endorsing Joe Biden in November’s presidenti­al election.

The scientists — including John Hennessy, executive chair of Google’s parent company, Alphabet — are all winners of the Turing Award, which is often called the Nobel Prize of computing.

In a group interview, four of the scientists said the Trump administra­tion’s restrictiv­e immigratio­n rules were a threat to computer research in the United States and could do long-term damage to the tech industry, which for decades has been one of the country’s economic engines.

“The most brilliant people in the world want to come here and be grad students, but now they are being discourage­d from coming here, and many are going elsewhere,” said one of the scientists who organized the endorsemen­t, David Patterson, a Google distinguis­hed engineer and former professor at the University of California, Berkeley.

The Turing winners are the latest members of the scientific community to find their political voice as the election nears. The research journal Scientific American also endorsed Biden this week, citing, among other criticisms, Trump’s response to the coronaviru­s pandemic and his skepticism of climate change. It was the first time in its 175 years that the publicatio­n endorsed a presidenti­al candidate.

The Turing winners’ endorsemen­t — also a first for them — was made against the backdrop of the Trump administra­tion’s increasing­ly antagonist­ic relationsh­ip with the tech industry. Several federal agencies are investigat­ing the business practices of tech’s biggest companies, and the Justice Department could bring an antitrust case against Google as soon as this month.

A number of large tech companies, including Google and Facebook, have often spoken out on immigratio­n issues. A week after Trump’s inaugurati­on, Google co-founder Sergey Brin joined protests at San Francisco Internatio­nal Airport over the administra­tion’s ban on travel from several predominan­tly Muslim countries. Days later, Brin and Google’s chief executive, Sundar Pichai, spoke at a similar protest by the company’s employees at its headquarte­rs in Silicon Valley.

The collective statement by 24 of the 35 living American Turing winners, including senior scientists at Google, Facebook and Microsoft, lends considerab­le gravitas to industry concerns about Trump’s immigratio­n polices. Among them are researcher­s who have invented technologi­es that became the building blocks of the global internet.

Vinton Cerf, for example, helped invent computer networking technology that is fundamenta­l to how computers interact. Now a vice president at Google, he also received the Presidenti­al Medal of Freedom from President George W. Bush in 2005. Yann Lecun, the top artificial intelligen­ce scientist at Facebook, helped develop techniques that power everything from the vision systems in self-driving cars to talking digital assistants like Siri. Ronald Rivest, a Massachuse­tts Institute of Technology professor, and Martin Hellman, a Stanford University professor emeritus, helped invent the encryption method used in ecommerce.

Patterson and Hennessy, who is also a former president of Stanford University, shared the 2017 Turing award for ideas that underpin 99 percent of all new computer chips.

All 35 American Turing winners were invited to join the endorsemen­t. Some did not respond because of poor health, and some declined to participat­e, at least in part because they did not want to pull their employers — whether companies or universiti­es — into a politicall­y charged situation, Patterson said.

Metz writes for The New York Times.

 ?? JIM WATSON GETTY IMAGES ?? Democratic Presidenti­al candidate Joe Biden won the support Friday of top computer scientists.
JIM WATSON GETTY IMAGES Democratic Presidenti­al candidate Joe Biden won the support Friday of top computer scientists.

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