PoliticsAnalysis
California voters decide Proposition 40, a one-time 5% tax on billionaires, on Nov. 3
By Mantle News
Coverage spectrum
Covered by 3 outlets, mostly center (67%).
4 articles in total, 1 of them opinion. The spectrum counts each outlet once and leaves opinion out. How we measure bias

California voters decide Proposition 40 on Nov. 3. The measure would impose a one-time 5% tax on residents with a net worth above $1 billion. In a September UC Berkeley Institute of Governmental Studies poll cited by CNBC, 45% of likely voters said they would vote “yes” and 42% said “no.” The Los Angeles Times, citing its analysis of campaign filings, reports that billionaires have given $293 million to oppose the measure and to back Propositions 41 and 42, which would nullify the tax if either receives more votes. Newsweek reports that Google co-founder Sergey Brin has pledged more than $100 million against Proposition 40, and the Times counts $102 million in his contributions.
Headline and summary written by Mantle’s AI from the coverage below, under published rules. How this works
What happened
Key points
Each point shows who reports it, from Far Left to Far Right.
Proposition 40 would impose a one-time 5% tax on residents with a net worth above $1 billion, and voters decide it on Nov. 3.
Reported byLeft1Center1See the outletsHide the outlets
- Left
- Los Angeles Times
- Center
- CNBC
A September UC Berkeley Institute of Governmental Studies poll found 45% of likely voters would vote yes and 42% no.
One outletCNBC· Center
Billionaires have contributed $293 million to oppose Proposition 40 and to support Propositions 41 and 42, according to a Times analysis of campaign filings.
One outletLos Angeles Times· Left
Sergey Brin has pledged more than $100 million against Proposition 40, according to Newsweek; the Times counts $102 million in his contributions.
Reported byLeft1Center1See the outletsHide the outlets
- Left
- Los Angeles Times
- Center
- Newsweek
About 260 billionaires would be subject to the tax, according to the Forbes Real-Time billionaires list cited by the Los Angeles Times.
One outletLos Angeles Times· Left
What is contested
Where accounts differ
Points the coverage does not agree on, and who says what.
How many people would pay the tax
The New York Post opinion column says only about 200 people would pay it. The Los Angeles Times, citing the Forbes Real-Time billionaires list, says about 260 billionaires would be subject to it.
How each side tells it
Compare views
Every side reports a one-time 5% tax on billionaires, voted on Nov. 3. The center stresses a close race and Brin’s donations, the left stresses billionaire spending as a small share of wealth, and the right predicts courts will block the tax.
the left
1 outlet
Frames the story as billionaire spending against the measure, headlining how small the $293 million is relative to the donors’ total wealth.
The millions spent by California billionaires against Prop. 40 is about 0.07% of their wealth
Los Angeles TimesLeftAll left-leaning headlines the center
2 outlets
Headlines explain the measure for voters or frame it as a clash between a billionaire donor and Bernie Sanders, with the close polls as a recurring focus.
California's Proposition 40: What voters need to know about the billionaire wealth tax
CNBCCenterAll center headlines the right
0 outlets · 1 opinion
The one opinion column in the input mocks the measure’s backers and predicts courts will block the tax, a view the headline states as a prediction.
Bad luck, Dehumanizing label“lefties”The label reduces people who support the tax to a derisive category rather than describing their position.More neutral: supporters of the taxDisagree with this highlight?: Even if your Loaded modifier“dumb wealth tax”The adjective dismisses the measure before the arguments are made.More neutral: wealth taxDisagree with this highlight? passes, billionaires will Loaded verb“kill it in court”The phrase presents a predicted legal outcome in dramatic, combative terms.More neutral: block it in courtDisagree with this highlight?
New York PostRightAll right-leaning headlines
The words they chose
Language to notice
Words that carry a judgement beyond the facts. Tap a highlighted word anywhere on the page to see why.
Left0
No loaded words in its own voice.
Center2
to sinkBattles
Right3
leftiesdumb wealth taxkill it in court
In the outlets’ own words
Loaded verb
to sinkMore neutral: to defeat
The verb assumes the outcome the donor is working toward rather than describing the spending.
Sergey Brin is spending big to sink a billionaire tax Bernie Sanders has called "America’s most important ballot…
Used byNewsweek (Center)
Loaded verb
BattlesMore neutral: Opposes
The word presents a donor’s campaign as a combat with Sanders, which the coverage does not establish.
Google Billionaire Battles Bernie Sanders’ 'Most Important Ballot Measure'
Used byNewsweek (Center)
Dehumanizing label
leftiesMore neutral: supporters of the tax
The label reduces people who support the tax to a derisive category rather than describing their position.
Bad luck, lefties: Even if your dumb wealth tax passes, billionaires will kill it in court
Used byNew York Post (Right)
Loaded modifier
dumb wealth taxMore neutral: wealth tax
The adjective dismisses the measure before the arguments are made.
Bad luck, lefties: Even if your dumb wealth tax passes, billionaires will kill it in court
Used byNew York Post (Right)
Show 1 more phrasesShow fewer
Loaded verb
kill it in courtMore neutral: block it in court
The phrase presents a predicted legal outcome in dramatic, combative terms.
Bad luck, lefties: Even if your dumb wealth tax passes, billionaires will kill it in court
Used byNew York Post (Right)
See for yourself
Side by side
What each side leads with and what it leaves out. Open a side to read its headlines.
From the left
1 outletLeads with
- billionaire spending against the measure
- spending as a share of wealth
- the scale of donations by individuals
See the headline from the leftHide the headlines
The millions spent by California billionaires against Prop. 40 is about 0.07% of their wealth
The $293 million spent by California billionaires to oppose Proposition 40 is about 0.07% of their estimated wealth.
From the center
2 outletsLeads with
- the close polls before Election Day
- Sergey Brin’s donations against the measure
- Bernie Sanders’ support for the measure
See the 2 headlines from the centerHide the headlines
- NewsweekCenter
Google Billionaire Loaded verb“Battles”The word presents a donor’s campaign as a combat with Sanders, which the coverage does not establish.More neutral: OpposesDisagree with this highlight? Bernie Sanders’ 'Most Important Ballot Measure'
Sergey Brin is spending big Loaded verb“to sink”The verb assumes the outcome the donor is working toward rather than describing the spending.More neutral: to defeatDisagree with this highlight? a billionaire tax Bernie Sanders has called "America’s most important ballot measure."
- CNBCCenter
California's Proposition 40: What voters need to know about the billionaire wealth tax
California's billionaire wealth tax, Proposition 40, looks like a close call based on recent polls. Here is what to know before Election Day on Nov. 3.
From the right
0 outlets · 1 opinionLeads with
- courts would block the tax
- wealth taxes repealed in other countries
- taxes are unpopular where voters feel them
See the headline from the rightHide the headlines
Bad luck, Dehumanizing label“lefties”The label reduces people who support the tax to a derisive category rather than describing their position.More neutral: supporters of the taxDisagree with this highlight?: Even if your Loaded modifier“dumb wealth tax”The adjective dismisses the measure before the arguments are made.More neutral: wealth taxDisagree with this highlight? passes, billionaires will Loaded verb“kill it in court”The phrase presents a predicted legal outcome in dramatic, combative terms.More neutral: block it in courtDisagree with this highlight?
“Don’t tax you, don’t tax me, tax that fellow behind the tree,” is how a U.S. senator once described ideal tax policy.
Articles you open from here build My Mix, a private picture of how your reading spreads across the spectrum, kept on this device. What is My Mix?
The left is Far Left and Left together. The right is Right and Far Right together. Every outlet keeps its own five-point rating.
Who reported it when
How the coverage built up
Left
21 hr 41 min later
Its first report, Oct 23, 6:00 AM EDT
Center
First to report
CNBC, Oct 22, 8:19 AM EDT
Right
No report yet
From the outlets Mantle follows
See the order the outlets reported inHide the order
- CNBCCenterOct 22, 8:19 AM EDT
- NewsweekCenterOct 22, 3:03 PM EDT
- Los Angeles TimesLeftOct 23, 6:00 AM EDT
Times are the ones the outlets published in their own feeds, in Eastern time. Opinion is left out.
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