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Your words and thoughts matter, and we’ve designed our paraphrase tool to ensure find the best words to match your expression. Just paste or start writing your text in our input box above, and our best in class AI will help you to generate the best paraphrases from your original writing.
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Rephrasely uses state-of-the-art AI to produce variations of your text in more than 100+ languages for each of the eighteen (12 free and 6 premium) styles that we offer. By doing this, we are able to offer more value and variety than any other service.
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What Is the Genetic Fallacy?
The genetic fallacy judges a claim based on its origin rather than its current evidence or merit. Where an idea came from — who first proposed it, what culture it belongs to, or how it was originally used — doesn't determine whether it's true.
Also known as Fallacy of Origins, this is a informal fallacy — the error lies in the content or context of the argument rather than its formal structure.
How to Spot It
Example
"That theory was proposed by a discredited scientist, so it must be wrong." The scientist's reputation doesn't determine whether the theory itself holds up to testing.
A Stronger Version
"The theory was originally proposed by Dr. X, who was later discredited for unrelated misconduct. The theory itself has since been tested independently by three research groups, all confirming its predictions."
Warning Signs
- Dismissing ideas based on where they came from
- Judging a claim by its source rather than its evidence
- Using 'who said it' instead of 'is it true'
- Assuming origin determines validity
How to Fix It
Evaluate ideas on their current evidence, not their history. Good ideas can come from bad sources, and bad ideas from good sources. Focus on what the evidence shows now.
Paste your text above to scan for genetic fallacy patterns and other reasoning errors. Each flagged passage includes an explanation and a suggestion for making the argument stronger.
Related Tools
Try our grammar checker to catch errors automatically, or use the paraphrasing tool to improve sentence clarity.