You’re reading an article. You want to know: Is this trustworthy? Two popular tools claim to answer that:Documentation Index
Fetch the complete documentation index at: https://www.rhetoricaudit.com/docs/llms.txt
Use this file to discover all available pages before exploring further.
- Media Bias Fact Check (MBFC)
- Rhetoric Audit (RA)
Side-by-Side Comparison
| Aspect | Media Bias Fact Check | Rhetoric Audit |
|---|---|---|
| What it does | Rates source bias (left-center-right) | Analyzes how an article persuades |
| How it works | Human reviewer rates publication’s track record | AI analyzes article’s rhetorical techniques |
| Time to result | Source level (takes weeks to rate new outlets) | Per-article (seconds) |
| Scope | Rates the publication | Analyzes the specific article |
| Accuracy | Based on publication patterns | Based on forensic linguistics + logic |
| Checks for | Bias, satire, propaganda sources | Emotional loading, logical fallacies, framing, strategic silence |
| Output | ”Left-leaning” / “Center” / “Right-leaning” | Bias spectrum, propaganda index, fallacy types, 15 diagnostic scores |
| Cost | Free | Free (basic) / Pro ($9/mo) |
What Media Bias Fact Check Does
MBFC rates the source, not the article. It maintains a database of publications. For each one, human reviewers assess:- Historical accuracy
- Bias direction (left, center, right)
- Funded by whom
- Propensity for sensationalism
- Quick reputation lookup
- Good for vetting unfamiliar sources
- Shows funding/ownership
- Helpful for context
- Doesn’t analyze the article you’re reading
- Assumes all articles from a source have the same bias (they don’t)
- Requires weeks/months to rate new outlets
- Subject to reviewer disagreement
- Factually accurate
- Emotionally manipulative
- Omitting important context
- Using logical fallacies
What Rhetoric Audit Does
RA analyzes the article itself—the actual text you’re reading. It deconstructs:- How the author chose words (emotional loading)
- What logic they used (logical fallacies)
- What they emphasized (framing)
- What they omitted (strategic silence)
- Political lean based on content (bias spectrum)
- Emotional appeals (fear, hope, urgency)
- Works on any article, instantly
- Detects manipulation regardless of source
- Identifies specific logical fallacies
- Shows evidence (direct quotes of fallacies)
- Catches bias within “neutral-looking” articles
- Requires the actual article text
- Works best on longer articles (200+ words)
- AI-based, so occasionally makes mistakes
- Can’t verify if facts are true (that’s fact-checking)
- Is high in propaganda index (emotional loading)
- Contains 3 logical fallacies
- Omits a major counterargument
- Leans center-right based on word choice
The Key Difference
MBFC asks: “Is this publication trustworthy?” RA asks: “Is this article trying to manipulate me?” Those are different questions.Scenario: You Read an Article About Climate Change
Using MBFC:- “This is from The Guardian”
- MBFC rates The Guardian as “Center-Left”
- You conclude: “This is probably pro-environmental”
- RA shows the article is high in propaganda index
- It contains 4 logical fallacies
- Key counterarguments are omitted
- It uses emotional loading (“devastating,” “catastrophic”) without data
- Bottom line: Even if the facts are accurate, the framing is manipulative
When to Use Each
Use Media Bias Fact Check When:
- You’re encountering an unfamiliar publication
- You want to know a source’s historical track record
- You want to understand ownership/funding
- You’re doing source evaluation for a research paper
Use Rhetoric Audit When:
- You want to understand how an article persuades you
- You’re analyzing media across multiple sources
- You want to detect emotional manipulation
- You need to identify logical fallacies
- You’re fact-checking claims (pair with RA’s evidence)
- You’re a journalist analyzing your competitors
- You’re a researcher studying how bias manifests
Why Use Both?
Imagine you’re writing a report on inflation policy. You read 5 articles: With MBFC alone:- You’d know each source’s reputation
- But you wouldn’t know if a specific article from a “trusted” source uses loaded language
- You’d see which articles are emotionally manipulative
- But you wouldn’t know if the source has a pattern of misleading
- You’d understand both source-level bias and article-level manipulation
- You’d catch ethical articles from biased sources and biased articles from ethical sources
- You’d read more critically
The Limitations Neither Tool Addresses
Neither MBFC nor RA fact-checks claims. They don’t tell you if a statement is true. For that, you need:- Fact-checking sites (Snopes, FactCheck.org, PolitiFact)
- Primary sources (original data, studies, reports)
- Domain expertise (understand the topic yourself)
- Source reputation (MBFC) — Is this publication generally trustworthy?
- Article analysis (RA) — Is this article trying to manipulate me?
- Fact-checking (FactCheck.org, etc.) — Are the claims actually true?
- Personal expertise — Can I verify this myself?
Why Journalism is Adopting Rhetoric Audit Over MBFC Alone
MBFC rates sources. RA analyzes articles. As news becomes more fragmented, article-by-article analysis matters more than source-level reputation. Real-world example:- A left-leaning publication publishes a high-quality investigative report (low manipulation)
- A right-leaning publication publishes an opinion piece disguised as news (high manipulation)
- MBFC would flag both sources. RA would distinguish between them.
- Competitive analysis (how are competitors framing stories?)
- Internal quality control (is our article too emotionally loaded?)
- Narrative tracking (how is this story framed across sources?)
FAQ
How to Use Both Tools Together
Step 1: Source reputation — Run the publication through MBFC- Understand its historical bias and track record
- See framing, emotional loading, logical fallacies, strategic silence
- Verify actual accuracy
- You now understand source bias + article manipulation + factual accuracy
Try both tools on the same article and watch how they reveal different kinds of bias. Start with Rhetoric Audit—it takes 10 seconds and you’ll see exactly what media literacy looks like.
Next Steps
- Analyze your next article with Rhetoric Audit: Start here
- Check source reputation with MBFC: Visit mediabiasfactcheck.com
- Learn how to fact-check: See FactCheck.org’s checklist
