I'm actually wondering what the legal ramifications of this type of behavior is. The Oatmeal can clearly be described as parody/satire. It never once purports to be serious.

However, this woman is dead serious, and is making quite defamatory remarks about Inman. She's directly and unashamedly calling him a murderer, a Nazi, the man who shot Giffords et al, and a criminal. I would love to see a defamation of character lawsuit from Inman against Tara. She's given no hint that she is playing satire or making a joke (no matter how distasteful). Even going so far to make veiled threats against his life!