Fighting A Lie That Gets Repeated Into Truth
Use when a confidently-stated falsehood is being repeated so often that it is on track to become conventional wisdom — in politics, in a market, in a company, in a relationship. Helps the user recognize the mechanism (the "sleeper effect"), understand why well-intentioned fact-checking often fails, and structure a response that can actually hold the narrative. Triggers on phrases like "this lie keeps spreading no matter how many times we correct it", "how do I fight a false narrative that's becoming conventional wisdom", "my opponent's confident assertion is winning the argument", "they're defining me before I can define myself", "the facts aren't landing", "how do I counter someone who just repeats untruths with confidence". Do not use for: genuine factual disputes where reasonable people disagree; ordinary marketing spin; situations where the user actually holds the weak factual position.
What this skill does
Fighting A Lie That Gets Repeated Into Truth is a community-contributed Claude Code skill in the growth-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/fighting-a-lie-that-gets-repeated-into-truth/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when a confidently-stated falsehood is being repeated so often that it is on track to become conventional wisdom — in politics, in a market, in a company, in a relationship. Helps the user recognize the mechanism (the "sleeper effect"), understand why well-intentioned fact-checking often fails, and structure a response that can actually hold the narrative.
Who uses this skill
The Fighting A Lie That Gets Repeated Into Truth Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/fighting-a-lie-that-gets-repeated-into-truth
curl -L https://claudskills.com/skills/fighting-a-lie-that-gets-repeated-into-truth/SKILL.md \
-o ~/.claude/skills/fighting-a-lie-that-gets-repeated-into-truth/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/fighting-a-lie-that-gets-repeated-into-truth/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/fighting-a-lie-that-gets-repeated-into-truth/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\fighting-a-lie-that-gets-repeated-into-truth\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Fighting A Lie That Gets Repeated Into Truth Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/fighting-a-lie-that-gets-repeated-into-truth/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Fighting A Lie That Gets Repeated Into Truth skill do?
Use when a confidently-stated falsehood is being repeated so often that it is on track to become conventional wisdom — in politics, in a market, in a company, in a relationship. Helps the user recognize the mechanism (the "sleeper effect"), understand why well-intentioned fact-checking often fails, and structure a response that can actually hold the narrative. Triggers on phrases like "this lie keeps spreading no matter how many times we correct it", "how do I fight a false narrative that's becoming conventional wisdom", "my opponent's confident assertion is winning the argument", "they're defining me before I can define myself", "the facts aren't landing", "how do I counter someone who just repeats untruths with confidence". Do not use for: genuine factual disputes where reasonable people disagree; ordinary marketing spin; situations where the user actually holds the weak factual position.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Fighting A Lie That Gets Repeated Into Truth skill?
Use Fighting A Lie That Gets Repeated Into Truth when your Claude Code task falls under the Growth & Marketing category — specifically in the growth misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Fighting A Lie That Gets Repeated Into Truth" or describe the task and let Claude pick). Browse related skills at
/category/growth/.
What is a Claude Code skill and how does the Fighting A Lie That Gets Repeated Into Truth skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Fighting A Lie That Gets Repeated Into Truth is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at
/learn/what-is-a-claude-skill/.
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
ClaudSkills. (2026). Fighting A Lie That Gets Repeated Into Truth [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/fighting-a-lie-that-gets-repeated-into-truth/
BibTeX
@misc{fighting-a-lie-that-gets-repeated-into-truth-2026,
author = {ClaudSkills},
title = {Fighting A Lie That Gets Repeated Into Truth [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/fighting-a-lie-that-gets-repeated-into-truth/}
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