Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
A bias derived from the Scientific Slippery Slope that treats non‑scientific ideas as infectious diseases that spread from mind to mind, with the first exposure acting as a “carrier” that infects the host and makes them susceptible to further infection. Contagion Bias often appears in discussions about media literacy or education, where any curriculum that includes non‑scientific content is framed as a “vector” spreading irrationality. It ignores that ideas are not diseases; people evaluate, filter, and selectively adopt beliefs based on context, community, and personal values.
Text fits
Save
Cancel