Sergey Brin confronted Gavin Newsom at treehouse party before ditching California over billionaire tax ⁠72%

By Kristen Altus⁠94%

5/1/2026, 8:31:52 AM

BS Summary: This article contains 25 faulty reasoning types, including Negativity Bias, Unattributed Quote, and Pessimism Bias, with Biased Writer Voice as the most egregious example at 29.1% saturation with 129 hits. Analysis detected 1,358 faulty-reasoning hits from 443 analyzed words, generating a BS Score of 64.6% and a BS Rank of ⁠72% (6,149 of 21,887 articles). This article is worse (more manipulative) than 71.90% of the article peer group.

An exclusive holiday gathering just north of San Francisco reportedly turned into a stomach-churning fiscal nightmare for California Gov. 
Gavin Newsom. 
Back in December, Newsom and Google co-founder Sergey Brin attended the same "treehouse party" hosted by crypto investor Chris Larsen. 
It was there, according to a Bloomberg report, that Brin broke the news that he would be leaving the state in response to a proposed wealth tax. 
According to the report, it was a tense, private confrontation so jarring that Newsom reportedly complained about a "lingering cold" he attributed to the interaction for months afterward. 
Brin allegedly explicitly cited the Billionaire Tax Act, a 5% one-time excise tax on individuals with a net worth exceeding $1 billion, hitting his nearly $289 billion net worth hard. 
CALIFORNIANS FLEE HIGH COSTS — AND MANY COME OUT AHEAD FINANCIALLY, STUDY FINDS 
Just this week, the Service Employees International Union–United Healthcare Workers West (SEIU-UHW) said it has collected more than 1.55 million signatures, according to a press release, nearly double the 875,000-signature requirement, to put the one-time tax on billionaire assets on the California ballot this November. 
If the measure is approved by voters, anyone who was a California resident on Jan. 1, 2026, would owe the tax, according to the proposal. 
Brin effectively shielded his wealth from the retroactive reach of the proposed tax by buying properties in Nevada and Florida. 
He has also committed at least $45 million to a group called "Building A Better California" to fight the initiative, with his total spending to kill the tax already reaching $58 million this year. 
"I fled socialism with my family in 1979 and know the devastating, oppressive society it created in the Soviet Union. 
I don't want California to end up in the same place," Brin told The New York Times this week regarding a story by the outlet that discussed his move. 
Newsom has publicly opposed the billionaire tax, warning the measure would damage the economy and drive away investment. 
Since January, it’s estimated that more than $1 trillion in capital has left California. 
GET FOX BUSINESS ON THE GO BY CLICKING HERE 
"This is my fear," Newsom previously said in a Politico interview. 
"It’s just what I warned against. 
It’s happening." 
"The evidence is in. 
The impacts are very real — not just substantive economic impacts in terms of the revenue, but start-ups, the indirect impacts of … people questioning long-term commitments, medium-term commitments," he continued. 
"That’s not what we need right now, at a time of so much uncertainty. 
Quite the contrary." 
READ MORE FROM FOX BUSINESS 
Article reasoning-pattern comparisonThis article: 13.1%Kristen Altus: 7.7%FoxBusiness: 4.4%Confirmation Bias13.1%This article: 0.0%Kristen Altus: 3.9%FoxBusiness: 3.4%Anchoring Bias0.0%This article: 20.1%Kristen Altus: 6.1%FoxBusiness: 4.1%Availability Heuristic20.1%This article: 0.0%Kristen Altus: 1.5%FoxBusiness: 1.1%Representativeness Heuristic0.0%This article: 0.0%Kristen Altus: 0.8%FoxBusiness: 0.7%Hindsight Bias0.0%This article: 0.9%Kristen Altus: 5.1%FoxBusiness: 3.7%Overconfidence Bias0.9%This article: 14.2%Kristen Altus: 17.1%FoxBusiness: 12.9%Framing Effect14.2%This article: 0.0%Kristen Altus: 2.2%FoxBusiness: 1.5%Loss Aversion0.0%This article: 0.0%Kristen Altus: 1.4%FoxBusiness: 1.1%Status Quo Bias0.0%This article: 7.7%Kristen Altus: 0.3%FoxBusiness: 0.2%Sunk Cost Effect7.7%This article: 0.0%Kristen Altus: 12.6%FoxBusiness: 8.8%Optimism Bias0.0%This article: 20.8%Kristen Altus: 2.9%FoxBusiness: 2.0%Pessimism Bias20.8%This article: 27.8%Kristen Altus: 9.3%FoxBusiness: 7.9%Negativity Bias27.8%This article: 4.5%Kristen Altus: 6.4%FoxBusiness: 4.5%Self-Serving Bias4.5%This article: 0.0%Kristen Altus: 1.1%FoxBusiness: 0.9%Fundamental Attribution Error0.0%This article: 0.0%Kristen Altus: 0.3%FoxBusiness: 0.2%Actor-Observer Bias0.0%This article: 0.0%Kristen Altus: 2.9%FoxBusiness: 1.7%In-Group Bias0.0%This article: 0.0%Kristen Altus: 1.1%FoxBusiness: 0.8%Out-Group Homogeneity Bias0.0%This article: 0.0%Kristen Altus: 4.2%FoxBusiness: 3.8%Halo Effect0.0%This article: 0.0%Kristen Altus: 0.3%FoxBusiness: 0.1%Horn Effect0.0%This article: 0.0%Kristen Altus: 0.1%FoxBusiness: 0.0%Dunning-Kruger Effect0.0%This article: 1.4%Kristen Altus: 2.4%FoxBusiness: 2.3%Recency Bias1.4%This article: 0.0%Kristen Altus: 0.4%FoxBusiness: 0.4%Primacy Effect0.0%This article: 0.0%Kristen Altus: 0.3%FoxBusiness: 0.1%Blind-Spot Bias0.0%This article: 0.0%Kristen Altus: 1.0%FoxBusiness: 0.8%Ad Hominem0.0%This article: 0.0%Kristen Altus: 1.1%FoxBusiness: 0.4%Straw Man0.0%This article: 7.0%Kristen Altus: 8.1%FoxBusiness: 7.2%Appeal to Authority7.0%This article: 6.5%Kristen Altus: 2.9%FoxBusiness: 1.6%False Dilemma6.5%This article: 6.5%Kristen Altus: 2.2%FoxBusiness: 1.2%Slippery Slope6.5%This article: 0.0%Kristen Altus: 0.2%FoxBusiness: 0.2%Circular Reasoning0.0%This article: 13.1%Kristen Altus: 12.3%FoxBusiness: 6.3%Hasty Generalization13.1%This article: 0.0%Kristen Altus: 0.8%FoxBusiness: 0.8%Red Herring0.0%This article: 0.0%Kristen Altus: 2.3%FoxBusiness: 1.2%Bandwagon0.0%This article: 17.8%Kristen Altus: 8.3%FoxBusiness: 6.1%Appeal to Emotion17.8%This article: 5.9%Kristen Altus: 2.0%FoxBusiness: 1.2%Begging the Question5.9%This article: 20.1%Kristen Altus: 5.5%FoxBusiness: 4.4%Post Hoc (False Cause)20.1%This article: 0.0%Kristen Altus: 0.3%FoxBusiness: 0.1%Tu Quoque0.0%This article: 0.0%Kristen Altus: 0.7%FoxBusiness: 0.4%Burden of Proof0.0%This article: 0.0%Kristen Altus: 0.3%FoxBusiness: 0.1%Appeal to Nature0.0%This article: 0.0%Kristen Altus: 0.6%FoxBusiness: 0.3%Composition/Division0.0%This article: 20.5%Kristen Altus: 5.9%FoxBusiness: 2.4%Anecdotal20.5%This article: 0.0%Kristen Altus: 0.2%FoxBusiness: 0.1%No True Scotsman0.0%This article: 16.9%Kristen Altus: 2.4%FoxBusiness: 1.9%Ambiguity (Equivocation)16.9%This article: 0.0%Kristen Altus: 0.0%FoxBusiness: 0.0%Gambler’s Fallacy0.0%This article: 0.7%Kristen Altus: 0.1%FoxBusiness: 0.1%Middle Ground0.7%This article: 0.0%Kristen Altus: 0.1%FoxBusiness: 0.1%Personal Incredulity0.0%This article: 4.5%Kristen Altus: 0.7%FoxBusiness: 0.3%Special Pleading4.5%This article: 4.5%Kristen Altus: 0.5%FoxBusiness: 0.2%Genetic Fallacy4.5%This article: 22.6%Kristen Altus: 1.9%FoxBusiness: 1.8%Unattributed Quote22.6%This article: 7.0%Kristen Altus: 1.4%FoxBusiness: 1.4%Quote-first Misdirection7.0%This article: 29.1%Kristen Altus: 6.0%FoxBusiness: 4.1%Biased Writer Voice29.1%This article: 0.0%Kristen Altus: 1.5%FoxBusiness: 1.7%Indoctrination0.0%This article: 0.0%Kristen Altus: 0.1%FoxBusiness: 0.1%Politically Left Leaning Bias0.0%This article: 0.0%Kristen Altus: 4.4%FoxBusiness: 2.1%Politically Right Leaning Bias0.0%This article: 13.3%Kristen Altus: 4.1%FoxBusiness: 4.4%Attempt to Sell a Product or S…13.3%

443 words analyzed.

Speakers

4speakers45%attributed speech244writer words
Voice mapSelect a segment to jump to its words
Writer's voice • 14 words • 100.0% coverageWriter's voice • 19 words • 100.0% coverageGavin Newsom • 2 words • 0.0% coverageWriter's voice • 20 words • 0.0% coverageWriter's voice • 27 words • 100.0% coverageWriter's voice • 28 words • 100.0% coverageWriter's voice • 30 words • 100.0% coverageWriter's voice • 13 words • 0.0% coverageService Employees International Union–United Healthcare Workers West (SEIU-UHW) • 45 words • 100.0% coverageWriter's voice • 25 words • 0.0% coverageWriter's voice • 20 words • 100.0% coverageWriter's voice • 34 words • 100.0% coverageSergey Brin • 20 words • 100.0% coverageSergey Brin • 29 words • 100.0% coverageGavin Newsom • 18 words • 0.0% coverageWriter's voice • 14 words • 100.0% coverageFox Business • 9 words • 100.0% coverageGavin Newsom • 11 words • 100.0% coverageGavin Newsom • 6 words • 0.0% coverageGavin Newsom • 2 words • 0.0% coverageGavin Newsom • 4 words • 0.0% coverageGavin Newsom • 31 words • 0.0% coverageGavin Newsom • 14 words • 0.0% coverageGavin Newsom • 3 words • 0.0% coverageFox Business • 5 words • 100.0% coverage
Selected voice

Sergey Brin

100%flagged-word coverage
49 attributed words25% of attributed speech82% writer coverage
0%30.0%60.0%Unattributed Quote+30.1 ptsWriter: 29.1%Sergey Brin: 59.2%59.2%Biased Writer Voice-52.9 ptsWriter: 52.9%Sergey Brin: 0.0%0.0%Quote-first Misdirection+40.8 ptsWriter: 0.0%Sergey Brin: 40.8%40.8%

Attribution is sentence-level. Pattern percentages are calculated only from words assigned to that voice.

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Analysis

Hover over highlighted words in the article to view the associated bias or fallacy analysis.