[Ad hominem](http://en.wikipedia.org/wiki/Ad_hominem http://en.wikipedia.org/wiki/Ad_hominem) is always a fallacy. If it's not a fallacy, it's just a personal

[Ad hominem](http://en.wikipedia.org/wiki/Ad_hominem http://en.wikipedia.org/wiki/Ad_hominem) is always a fallacy. If it's not a fallacy, it's just a personal attack.