Publication summary
36%61 analyzed articles/videos38,022 analyzed words
BS Summary: These San Francisco Chronicle results contain 53 faulty reasoning types, including Framing Effect, Biased Writer Voice, and Appeal to Authority, with Negativity Bias as the most egregious example at 5.4% saturation with 8,715 hits. Analysis detected 92,897 faulty-reasoning hits from 161,815 analyzed words across 61 articles, generating a BS Score of 1.1% and a BS Rank of 29% (392 of 548 publications). This San Francisco Chronicle is better (less manipulative) than 71.50% of the peer group.
San Francisco Chronicle

Ranking context

Position among analyzed publications

29% percentile
025507510028.5% percentile
1.1% BS Score61 analyzed articles161.8K analyzed words

Reasoning profile

Selected profile versus the sitewide rate

PublicationSitewideShared scale 0–50%
0.0%10%20%30%40%50%Framing EffectSitewide 26.9%Publication 4.3%4.3%Negativity BiasSitewide 19.2%Publication 5.4%5.4%Appeal to EmotionSitewide 15.9%Publication 3.3%3.3%Appeal to AuthoritySitewide 11.1%Publication 3.7%3.7%In-Group BiasSitewide 6.9%Publication 0.5%0.5%Availability HeuristicSitewide 9.1%Publication 2.8%2.8%Confirmation BiasSitewide 7.5%Publication 2.4%2.4%Halo EffectSitewide 6.7%Publication 1.7%1.7%Hasty GeneralizationSitewide 8.1%Publication 3.4%3.4%Optimism BiasSitewide 6.0%Publication 1.9%1.9%

Sitewide departure map

Above the diagonal means this profile uses the pattern more often

0.0%0.0%10%10%20%20%30%30%40%40%50%50%Framing Effect: Publication 4.3%, sitewide 26.9%Negativity Bias: Publication 5.4%, sitewide 19.2%Appeal to Emotion: Publication 3.3%, sitewide 15.9%Appeal to Authority: Publication 3.7%, sitewide 11.1%Availability Heuristic: Publication 2.8%, sitewide 9.1%Hasty Generalization: Publication 3.4%, sitewide 8.1%Confirmation Bias: Publication 2.4%, sitewide 7.5%In-Group Bias: Publication 0.5%, sitewide 6.9%Halo Effect: Publication 1.7%, sitewide 6.7%Optimism Bias: Publication 1.9%, sitewide 6.0%Biased Writer Voice: Publication 3.8%, sitewide 5.3%Anecdotal: Publication 2.6%, sitewide 5.2%Overconfidence Bias: Publication 1.1%, sitewide 4.6%Anchoring Bias: Publication 0.7%, sitewide 4.0%Self-Serving Bias: Publication 1.0%, sitewide 3.7%Post Hoc (False Cause): Publication 1.9%, sitewide 3.3%Out-Group Homogeneity Bias: Publication 0.2%, sitewide 3.1%Fundamental Attribution Error: Publication 0.5%, sitewide 2.7%Recency Bias: Publication 0.9%, sitewide 2.7%Loss Aversion: Publication 0.7%, sitewide 2.5%Bandwagon: Publication 0.3%, sitewide 2.2%Status Quo Bias: Publication 1.0%, sitewide 2.2%Ad Hominem: Publication 0.7%, sitewide 2.2%Politically Left Leaning Bias: Publication 0.3%, sitewide 2.0%Framing EffectSitewide ratePublication rate

Analyzed articles and videos

Availab…8%Loss Av…4%Bandwag…4%Anecdot…21%
Reports of gunfire send crowds fleeing Santa Cruz Beach Boardwalk5%
San Francisco Chronicle36%By Delilah Brumer1% Aidin Vaziri5%8/3/2026, 10:31:17 PM
Person shot before taking gun away from attacker near Oakland waterfront1%
San Francisco Chronicle36%By Delilah Brumer1%8/3/2026, 7:10:19 PM
Loss Av…11%Appeal …11%
Popular Malibu beach closed after Hurricane Genevieve pounded swath of coastline2%
San Francisco Chronicle36%By Anna Bauman6%8/3/2026, 3:25:05 PM
Trump’s mail voting order is set to implode the midterms, California tells SCOTUS71%
San Francisco Chronicle36%By Sara DiNatale54%8/3/2026, 3:12:10 PM
S.F. is rushing to build new housing, but we shouldn’t settle for mediocre design64%
San Francisco Chronicle36%By Allison Arieff89%8/3/2026, 4:00:00 AM
Why Oscar voters avoid these types of movies50%
San Francisco Chronicle36%By Mick LaSalle52%8/3/2026, 4:00:00 AM
Availab…21%Biased …21%
Firefighters injured in major blaze at Foster City condo complex2%
San Francisco Chronicle36%By Delilah Brumer1%8/2/2026, 6:05:03 PM
California crews dispatched to battle fast-moving wildfires in Washington state7%
San Francisco Chronicle36%By Catherine Ho13% Anthony Edwards7%8/2/2026, 10:13:55 AM
Rent buyouts are rising in S.F. again — and not where you might expect23%
San Francisco Chronicle36%By Christian Leonard31%8/2/2026, 4:00:00 AM
In California’s richest town, the home alarms are usually false. But the cost is very real13%
San Francisco Chronicle36%By Lucy Hodgman19%8/2/2026, 4:00:00 AM