Oliver North

During the Q and A with reporters, Dempsey announced new measures to ameliorate the threat: the formation of a Joint Casualty Assessment Team -- JCAT -- to evaluate every aspect of each attack, increased counterintelligence "expertise" and a "conference" of "one-stars and above" to develop "thoughts about what more we might do."

Unfortunately, the Pentagon's fixes won't fix the problem of increasing insider attacks. We currently have 84,000 U.S. troops on the ground in Afghanistan. The Obama administration insists on dropping that number to 68,000 before the presidential election in November -- while simultaneously growing Afghan National Security Forces from 332,000 to more than 350,000. That's mission impossible.

The JCAT idea might have been a good one back in 2007, when NATO first began to tally insider attacks. Any study the JCAT produces now will be good for the history books but unlikely to stop the carnage over the next 12 months.

Improved intelligence on those entering, and counterintelligence about those already in the Afghan police and military services, would be a great idea. But institutional arrogance in U.S. intelligence agencies mandates a reliance on signals intelligence, SIGINT, not human intelligence, HUMINT, that would actually be effective in screening out and detecting Taliban infiltrators.

And if the Pentagon brass wants to know what needs to be done to mitigate the risk of these attacks, they ought to forget about a conference of generals and solicit ideas from the lieutenants and captains in the field who are living, fighting and dying beside loyal Afghan counterparts.

Finally, in what can only be a total lack of situational awareness, there is Panetta's assessment that insider attacks are designed to "create havoc" and his comment that success is measured by keeping the Taliban from regaining "any territory lost."

The radical Islamists in Afghan police and military garb who kill Americans don't care about territory. And havoc is simply a subsidiary effect -- collateral damage -- of an insider attack. The perpetrators of these assaults on American and NATO personnel have but one goal: killing an infidel.

Obama planted the seeds for all this when he publicly announced a timetable for withdrawing U.S. troops. His deadline is fertile ground for jihadis who know that their "window of opportunity" for murder is closing. We should expect the bitter harvest of "green on blue attacks" to produce a bumper crop of American casualties -- unless we hire a new commander in chief who knows how to fight a war and win.

Oliver North

Oliver North is a nationally syndicated columnist, the host of War Stories on the Fox News Channel, the author of the new novel Heroes Proved and the co-founder of Freedom Alliance, an organization that provides college scholarships to the children of U.S. military personnel killed or permanently disabled in the line of duty. Join Oliver North in Israel by going to www.olivernorthisrael.com.