That's an Ad Hominem, You Jerk

Here are some links on the ad hominem (personal attack) fallacy:

• Sure, some critics of Obama are racist, but does that mean we can dismiss their arguments? As much as we might want to, logically, no we cannot!
• Some variants on the personal attack: tu quoque (hypocrite!) and guilt by association (she hangs around bad people!).
• I should note that tu quoque isn't always fallacious reasoning.
  
• "The ad hominem rejoinders—ready the ad hominem rejoinders!"
• Remember our rallying cry: "STUPID PEOPLE SOMETIMES SAY SMART THINGS."
  

Get to studying, you ignorant sluts.