• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBrainstorm Tech

Anti-Defamation League Head Blasts Facebook CEO Mark Zuckerberg Over Online Extremism

By
Jeff John Roberts
Jeff John Roberts
Editor, Finance and Crypto
Down Arrow Button Icon
By
Jeff John Roberts
Jeff John Roberts
Editor, Finance and Crypto
Down Arrow Button Icon
July 15, 2019, 8:25 PM ET

The head of a leading anti-hate group says Facebook’s CEO failed a critical test in removing toxic speech from its service.

Mark Zuckerberg’s recent justification for not removing a doctored video depicting the House Speaker Nancy Pelosi amounted to an ethical failure, said Jonathan Greenblat, who leads the Anti-Defamation League.

“He refused to offer the kind of answer responsible people would expect … It’s ugly and it’s got to change,” Greenblatt said at Fortune’s Brainstorm Tech conference in Aspen, Colo. on Monday.

Zuckerberg defended the decision against removing the video, which falsely depicted Pelosi slurring her speech, by saying Facebook shouldn’t censor everything that is false. However, he added that the company should have done more to stop the video going viral.

Joining a growing list of critics, Greenblatt also blasted Facebook, along with Google and Twitter, for failing to confront a rising tide of white supremacy, which he described as a “scourge” sustained by social media.

While extremism and hate are age-old problems, Greenblatt says social media has given rise to new and dangerous strains by allowing disturbed individuals to find each other in online communities like 4Chan. He added that people engage in behavior on these platforms that would never be tolerated in most other places online.

“If you go to Shake Shack and yell “Die dirty Jew,” they will throw you out,” Greenblatt said, asking why tech platforms like Facebook don’t operate their businesses in the same fashion. “It shelters the sociopaths and encourages the kind of intolerance we’d never tolerate in the real world.”

Greenblatt also offered a series of practical suggestions for tech companies to combat the spread of toxic behavior. Notably, he suggested that the firms reset their algorithms to screen for hate, and “slow it down” so that what people upload doesn’t always appear instantly. Greenblatt also called for eliminating or at least labeling social media bots, and also demanded that companies stop making a profit from hate speech through their advertising.

“It’s long overdue for Facebook, Google, and Twitter to take people spewing racism, anti-Semitism and hate and throw them out,” he concluded.

More must-read stories from Fortune Brainstorm Tech 2019:

—The real reason Walmart needs its stores in order to compete with Amazon

—Ancestry CEO talks genetic data privacy and the business of DNA testing

—Analyst: Expect more tech regulation despite declining user privacy concerns

—Barbie movie will cast minority actors, according to Mattel CEO 

—Slack CEO Stewart Butterfield isn’t worried about battling chief rival Microsoft

Catch up with Data Sheet, Fortune’s daily digest on the business of tech.

About the Author
By Jeff John RobertsEditor, Finance and Crypto
LinkedIn iconTwitter icon

Jeff John Roberts is the Finance and Crypto editor at Fortune, overseeing coverage of the blockchain and how technology is changing finance.

See full bioRight Arrow Button Icon

Latest in Tech

satellite
AIData centers
Google’s plan to put data centers in the sky faces thousands of (little) problems: space junk
By Mojtaba Akhavan-TaftiDecember 3, 2025
9 hours ago
Mark Zuckerberg, chief executive officer of Meta Platforms Inc., during the Meta Connect event in Menlo Park, California, US, on Wednesday, Sept. 25, 2024.
AIMeta
Inside Silicon Valley’s ‘soup wars’: Why Mark Zuckerberg and OpenAI are hand-delivering soup to poach talent
By Eva RoytburgDecember 3, 2025
9 hours ago
Greg Abbott and Sundar Pichai sit next to each other at a red table.
AITech Bubble
Bank of America predicts an ‘air pocket,’ not an AI bubble, fueled by mountains of debt piling up from the data center rush
By Sasha RogelbergDecember 3, 2025
10 hours ago
Alex Karp smiles on stage
Big TechPalantir Technologies
Alex Karp credits his dyslexia for Palantir’s $415 billion success: ‘There is no playbook a dyslexic can master … therefore we learn to think freely’
By Lily Mae LazarusDecember 3, 2025
10 hours ago
Isaacman
PoliticsNASA
Billionaire spacewalker pleads his case to lead NASA, again, in Senate hearing
By Marcia Dunn and The Associated PressDecember 3, 2025
11 hours ago
Kris Mayes
LawArizona
Arizona becomes latest state to sue Temu over claims that its stealing customer data
By Sejal Govindarao and The Associated PressDecember 3, 2025
11 hours ago

Most Popular

placeholder alt text
North America
Jeff Bezos and Lauren Sánchez Bezos commit $102.5 million to organizations combating homelessness across the U.S.: ‘This is just the beginning’
By Sydney LakeDecember 2, 2025
2 days ago
placeholder alt text
Economy
Ford workers told their CEO 'none of the young people want to work here.' So Jim Farley took a page out of the founder's playbook
By Sasha RogelbergNovember 28, 2025
5 days ago
placeholder alt text
North America
Anonymous $50 million donation helps cover the next 50 years of tuition for medical lab science students at University of Washington
By The Associated PressDecember 2, 2025
2 days ago
placeholder alt text
C-Suite
MacKenzie Scott's $19 billion donations have turned philanthropy on its head—why her style of giving actually works
By Sydney LakeDecember 2, 2025
2 days ago
placeholder alt text
Innovation
Google CEO Sundar Pichai says we’re just a decade away from a new normal of extraterrestrial data centers
By Sasha RogelbergDecember 1, 2025
2 days ago
placeholder alt text
Economy
Scott Bessent calls the Giving Pledge well-intentioned but ‘very amorphous,’ growing from ‘a panic among the billionaire class’
By Nick LichtenbergDecember 3, 2025
12 hours ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.