Threats Against President Obama up 400 Percent, Yet No Discussion of Racism

This video from Rick Sanchez at CNN is on the long side (8:15) but it’s worth watching (via DailyKos):

Here’s a key excerpt from the transcript:

“A CNN source with very close ties to the U.S. Secret Service confirmed to me today that threats on the life of the president of the United States have now risen by as much as 400 percent since his inauguration, 400 percent death threats against Barack Obama  — quote — “in this environment” go far beyond anything the Secret Service has seen with any other president. Now, I need to have you keep in mind today as we add details to this story of what we’re going to share with you here. I want to take you back 11 days ago, when Mr. Obama visited Phoenix, Arizona. Do you remember this man? He’s one of a dozen or so people who carried guns to that presidential event that we have been checking on. You may remember that we heard him say on camera that he is prepared to resort to forceful resistance against the Obama administration.”

By referring to “this environment” going “far beyond anything” with “any other president,” Sanchez seems to imply there’s racism going on, but he never comes out and says that, and certainly never offers an analysis of the racism inherent in “this environment.” So, given that this dramatic rise in the number of threats to President Obama clearly has racist undertones, why is there virtually no analysis of this by mainstream news readers like Sanchez?