Of course. The Souther Poverty Law Center  would disagree. 

The same SPLC that is considered " by Limbaugh and others as leftist"

This is even more proof ( recent article called Hate in the Mainstream Quotes from the Right ) that the SPLC has progressed far beyond their original charter of persecuting "white nationalists" and are now targeting all public persona's on the right.

Here are some examples of Von Brunns "leftist" tendencies

 “Kill the Best Gentiles,” by Von Brunn.  a racist and anti-Semitic tome that argues that whites are seeing “today on the world stage a tragedy of enormous proportions: the calculated destruction of the White Race and the incomparable culture it represents. ( I'll bet you can get this at WorldNetDaily.)

in 2003, AP reported that von Brunn had painted a portrait of Rear Adm. John Crommelin, a raging anti-Semite who was a close associate of neo-Nazi William Pierce, whose book The Turner Diaries inspired Timothy McVeigh’s bombing of the Oklahoma City federal building.

 I'm sure von Brunn was high on the A list contributors to Obama's campaign . He probably listened to Air America when he got a chance. Uh huh.

Speaking of eating their young..., Shep Smith, Fox news anchor, commented on the increase in rightwing hate mail...here is how he is treated by the conservative World Net Daily, Note the  "Born in the USA" label next to his name.

BORN IN THE USA?
WorldNetDaily Exclusive

Shep Smith attacks right-wing 'crazies'
Rips people questioning eligibility
as being 'out there in a scary place'