McGentrix wrote:So knowledge is more important than experience, correct?
Nope. It depends on what the issue is and how the appeal to authority is being used. In some cases an appeal to authority based on experience is perfectly valid (an obvious example is an eye witness in a court case).
But making an appeal to authority based on experience needs to contain support for that experience being both crucial and not detrimental to the issue being discussed. Otherwise it's just a common fallacy.
E.g.
"You are not black. You are not qualified to speak about the race relations in America."
This would be a fallacy, there's no need to actually have the experience of being black to assert that race relations have improved.
There are some perfectly valid cases in which an appeal to authority is not fallacious.
To give a contextual example, experience with guns would probably give someone knowledge that is otherwise not possible.
But that knowledge needs to then be supported as critical to the issue being describe. Knowledge of how to operate a gun is not necessary to have an informed opinion on gun control. Knowledge about the societal effects of guns and gun control would be more relevant.
Experience with guns can help take away some of the stigma and knee-jerk reactions to guns but it can also introduce a bias (e.g. I love using guns and that influences my opinion).
Here's another example:
vaginas
Men don't have 'em (usually). Does that mean a male gynecologist is unqualified?
Perhaps there are some things he could learn from having a vagina but at the same time not everyone who has a vagina is qualified to be a gynecologist. I'd say that the gynecological experience is more relevant to being qualified for gynecological medicine than is owning a vagina.