Liberal online political magazine Salon.com published a letter to the editor yesterday that called for the murder of 2008 Republican vice presidential nominee former Alaska Governor Sarah Palin.The letter was written in response to a mocking article at Salon titled, Good Morning America's painfully friendly interview with Sarah Palin by Alex Pareene.Pareene snarkily sums up the GMA interview, "The interview was basically split into a couple of distinct sections: How awesome is your family, how bad is Barack Obama, how awful are people who criticize you, and how awesome is America?" The first letter published in response to the article...