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| | For example: "You can't tell me not to eat cheeseburgers, I just saw you eating one last week!" Another common example is often found in business: "why are you punishing me for dumping waste in the river? My opponent does the exact same thing and you don't punish him!" In this case, dumping waste into the river is wrong (and illegal) regardless of how it is enforced for any other company. | | For example: "You can't tell me not to eat cheeseburgers, I just saw you eating one last week!" Another common example is often found in business: "why are you punishing me for dumping waste in the river? My opponent does the exact same thing and you don't punish him!" In this case, dumping waste into the river is wrong (and illegal) regardless of how it is enforced for any other company. |
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| − | ====Poisoning the well==== | + | ====''Poisoning the well''==== |
| | Poisoning the well is a particular type of ''ad hominem'' argument. It consists of attempts to discredit a speaker (and, by extension, their argument) by criticizing unrelated opinions that they hold. The argument follows this form: | | Poisoning the well is a particular type of ''ad hominem'' argument. It consists of attempts to discredit a speaker (and, by extension, their argument) by criticizing unrelated opinions that they hold. The argument follows this form: |
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| − | Person A makes argument X | + | *Person A makes argument X |
| − | Person B counters that person A also believes Y, where Y is something unacceptable, foolish, or easily disprovable, but unrelated to X | + | *Person B counters that person A also believes Y, where Y is something unacceptable, foolish, or easily disprovable, but unrelated to X |
| − | Person A is wrong about Y | + | *Person A is wrong about Y |
| − | Therefore person A must also be wrong about X | + | *Therefore person A must also be wrong about X |
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| | When spelled out in the above form, the fallacy is easily seen, but it is used very frequently in political debate where skillful use of rhetoric can mask the underlying fallacy. The argument is fallacious because a person's opinions on one subject do not affect the truth or falsity of their statements on other subjects. | | When spelled out in the above form, the fallacy is easily seen, but it is used very frequently in political debate where skillful use of rhetoric can mask the underlying fallacy. The argument is fallacious because a person's opinions on one subject do not affect the truth or falsity of their statements on other subjects. |