"Did Dr. Gebru resign?"
Dr. Gebru did not resign, despite what Jeff Dean (Senior Vice President and head of Google Research), has publicly stated. Dr. Gebru has stated this plainly, and others have meticulously documented it.
Dr. Gebru detailed conditions she hoped could be met. Those conditions were for 1) transparency around who was involved in calling for the retraction of the paper, 2) having a series of meetings with the Ethical AI team,
and 3) understanding the parameters of what would be acceptable research at Google. She then requested a longer conversation regarding the details to occur post-vacation. In response, she was met with immediate dismissal, as she details in this thread: https://twitter.com/timnitGebru/status/1334364733550497796
Dr. Gebru’s dismissal has been framed as a resignation, but in Dr. Gebru’s own words (below), she did not resign. All reports under her management received a letter from Megan Kacholia (Vice President of Engineering for the Google Brain organization), https://twitter.com/timnitGebru/status/1334352694664957952
...stating that Megan had accepted Timnit’s resignation. Megan went around Dr. Gebru’s own manager, Samy Bengio (lead of Google Brain) in sending these emails, which he has stated publicly. https://twitter.com/GoogleWalkout/status/1335391552785571841
"What’s this about a controversial paper?"
Dr. Gebru and colleagues at Google and the University of Washington wrote a paper detailing the ethical considerations of large language models. Large models (like BERT and ELMo) are used in many different places...
"So was the paper submitted to the conference without approval?"
No. On Oct 8, shortly after midnight, Dr. Gebru et al.’s paper received publication approval through standard processes, called PubApprove. The deadline for the conference they submitted it to (FAccT) was that day.
"But didn’t Jeff Dean say Google’s research approval process takes 2 weeks?"
Jeff Dean’s message indicated that approvers “require two weeks”. But there is no hard requirement for papers to actually go through this review w/ 2 weeks’ notice. Numerous papers are approved for ...
Numerous papers are approved for pub submission w/out meeting this “requirement”: internal analysis shows that ~ half of papers submitted to PubApprove are done so w/ a day or less notice to approvers.This standard was applied unevenly & discriminatorily. https://twitter.com/le_roux_nicolas/status/1334601960972906496
"How rigorously was the paper reviewed?"
The PubApprove process is not a replacement for peer review, but is usually a check that no sensitive material has been released. The paper received a “looks good to me” review from a subject matter expert, in addition...
...in addition to formal approval from Dr. Gebru’s manager, Samy Bengio. In addition to going through standard pub approval, authors further opted to circulate the paper amongst 28 internal & external colleagues for feedback in the weeks preceding the submission to PubApprove.
To have this many eyes on a paper during the process of peer review is unusually high for ML & AI research, & is a testament to the due diligence of the authors. They also took the additional step of looping in PR, giving them a heads up about the upcoming paper on Sept. 18 ...
...and then adding them as PubApprove reviewers on October 7.

"What happened after the paper was approved and submitted?"
On Nov. 18, Dr. Gebru & co-authors were invited, last minute, to a meeting w/ Megan Kacholia & Samy Bengio where they were given a verbal directive...
...to either retract the paper or pull their names. No written feedback was provided from leadership, the authors were not given an opportunity to communicate about the verbalized concerns to anyone involved, & authors were not provided w/ an opportunity to revise the paper...
... in light of the feedback, despite the camera-ready deadline being over a month away. In a followup meeting on Nov. 27, Dr. Gebru was provided w/ anonymous feedback read to her by her manager from a Privileged & Confidential document. Her manager was prohibited from sharing...
...it with her. The remaining Google co-authors were not included in this exchange. Moreover, this feedback was not provided as the first step of a process of revision.
"And what about this email?"
On December 1, Dr. Gebru sent an email internally to the Brain and Women Allies listserv. This list was created and is maintained as a space to foster an inclusive work environment for women in Google Brain. https://www.platformer.news/p/the-withering-email-that-got-an-ethical
In this email, she shared her experiences of discrimination & her frustration regarding inaction around DEI efforts. She also shared her experience regarding the process of submitting, gaining approval, & then being forced to retract a research paper. ...
You can follow @GoogleWalkout.
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