"This doesn't happen in America! Maybe in Ohio, but not in America!"*

An example of what the right thinks DHS has no business being concerned about.

*

Update: Dave Neiwert explains, in depth, the willful distortion of fact that on right-wing oly served to heighten Obama-rage among the Sgt Furious set when the infamous DHS document was released:

"This is, in fact, precisely accurate -- and as we pointed out from the get-go, this is the view not merely of DHS, but of the FBI. A July 2008 assessment of the situation by the FBI (titled White Supremacist Recruitment of Military Personnel Since 9/11) found that the numbers of identifiable neo-Nazis within the ranks was quite small (only a little over 200), but warned:

Military experience—ranging from failure at basic training to success in special operations forces—is found throughout the white supremacist extremist movement. FBI reporting indicates extremist leaders have historically favored recruiting active and former military personnel for their knowledge of firearms, explosives, and tactical skills and their access to weapons and intelligence in preparation for an anticipated war against the federal government, Jews, and people of color.

... The prestige which the extremist movement bestows upon members with military experience grants them the potential for influence beyond their numbers. Most extremist groups have some members with military experience, and those with military experience often hold positions of authority within the groups to which they belong.

... Military experience—often regardless of its length or type—distinguishes one within the extremist movement. While those with military backgrounds constitute a small percentage of white supremacist extremists, FBI investigations indicate they frequently have higher profiles within the movement, including recruitment and leadership roles.

... New groups led or significantly populated by military veterans could very likely pursue more operationally minded agendas with greater tactical confidence. In addition, the military training veterans bring to the movement and their potential to pass this training on to others can increase the ability of lone offenders to carry out violence from the movement’s fringes."

But we can assume from the anger and scorn present in so many online posts from the right that this particular security matter is best left unexamined. Because keeping America safe comes second to not making their side look bad. Now that's national security they can believe in!

Update 2:
Balloon Juice:

"Here is a suggestion if Michelle still needs shoulder to cry on. Go find a cop. There’s no need to come to southwestern PA; I saw squad cars from Michigan, Massachusetts and Canada at Thursday’s funeral. Tell him or her how completely unfair it feels to have the government keeping an eye on paranoid gun fetishists. She can explain to her new friend how the government was never meant to use unrestrained police powers on her kind of American."