Ad Hominem literally means “to the man”, and it is a logical fallacy that occurs when an argument attacks the person making the argument instead of the argument itself.
Remember, someone with wrong motives just might have the right answer, so make sure you’re debating the person’s argument/answer and not his character. Attacking someone as a Creationist or an Evolutionist is just a way of distracting attention from a valid argument.
Well, sometimes.
You see? There are little exceptions to every rule, if you’ll excuse my quoting Esme Cullen ;)
It’s not unfair or Ad Hominem to point out bias in an argument. If someone insists that cracking one’s knuckles isn’t unhealthy, then it is not necessarily fallacious or wrong to point out that he cracks his knuckles constantly. However, assuming that just because he is biased means that he is wrong, that IS a fallacy.
You see, we are all guilty of this at some point or another. Christians are reluctant to give credit to evidence that seems to contradict Bible passages, and sometimes use Ad Hominem or other fallacies to distract from their opponent’s argument. Evolutionists are reluctant to give credit to evidence that seems to suggest that natural selection doesn’t do all Darwin claimed.
We all have a tendency to believe what we want to believe, and Ad Hominem is a great crutch for us when we’re doing that. For example, a business owner might see a study that claims facts that could be detrimental to his company. He might attack the authors of the study, claiming that they are just out to get businessmen and cannot be trusted. Some other zealots might claim that the businessman knew what he was doing was wrong, and that he did it anyway just because the world of business is out to get people.
Ad Hominem arguments are everywhere, we need to watch out for them. This isn’t really a fallacy that you should be aware of in others, it’s more one that you should be aware of in yourself. When our beliefs are challenged, it is a natural reaction to push back and defend our beliefs. That’s fine, but only if it’s done in a classy, fair way.
Also remember that exposing bias is not Ad Hominem. Ad Hominem occurs only when you point out something about your opponent’s character for the sole purpose of distraction from his argument.
Recognize and acknowledge bias, get beyond it, and evaluate the evidence fairly. That is the only way to get anywhere in a debate.
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