An "Ad Hominem" argument is a logical fallacy where someone attacks the character or personal traits of an opponent instead of addressing the actual issue at hand. This tactic diverts attention from the argument and can undermine rational discussion. For example, instead of debating a policy, a person might criticize the opponent's lifestyle or past actions. This fallacy is commonly seen in debates, politics, and everyday conversations. It can be harmful because it shifts focus away from valid points and can lead to misunderstandings. Recognizing an Ad Hominem attack helps maintain a more constructive dialogue on important topics.