What the hell are we even doing in Afghanistan?

What the hell are we doing in Afghanistan right now?

I ask this very important question because President Donald Trump's senior advisers are proposing a new plan to send in thousands of additional US troops so they can "start winning" again, according to one official who spoke with The Washington Post.

That would be great if the word winning could be defined.

Let's put this into perspective: Since Oct. 2001, the United States has had a military presence in Afghanistan.

Over nearly 16 years of war, more than 2,200 service members have been killed, and more than 20,000 have been wounded. We have spent almost a trillion dollars on the war over that time.

We have paid a heavy price for a loosely-defined end state.

After 9/11, we went into Afghanistan to root out Al Qaeda and the Taliban so we could deny them a safe haven. But in 2004, when I was on the ground as a US Marine, the job that I was given was a simpler one: Drive around with the hope you get shot at. That's how we found the enemy.

A reality check

For years, we have been offered rosy assessments from the military's top commanders in Afghanistan. Gen. John Abizaid said in 2005 that "interesting progress" had been made. Gen. Dan McNeill said in 2007 we were making "significant progress." And Gen. David Petraeus highlighted the progress being made in 2010.

In 2013, Gen. John Allen said "we are on the road to winning" in Afghanistan.

Reality check: We're not. And we probably never will. The war in Afghanistan has been a lost cause for a very long time.

It's not a "stalemate" as the Pentagon has taken to recently characterizing it: The latest assessment from the Institute for the Study of War released in February shows the situation has been deteriorating, especially since troop levels were lowered significantly after 2011.

I remember driving around Kabul in early 2005. We were stuck at an Army base near the city getting some Humvees repaired, so my gunnery sergeant decided to take us on a little tour of the city. We drove through the bustling streets, went to the "boneyard" of old Soviet planes and tanks, and then visited the training academy for Afghan National Army soldiers. Soon after the invasion, he said, he had helped set up the academy to train Afghan troops.

The US military can train a complete civilian off the street and turn them into a highly-capable soldier or Marine over a period of about three months. But we still can't claim Afghan security forces are a "strong, sustainable force" after training them for 15 years.

It's hard to see that changing any time soon.

I don't want to "lose" in Afghanistan. I think there is a lot that we can do to potentially turn the situation around there. But the way forward is not to send in a few thousand more soldiers that will inevitably feed failure.

The war requires a full, independent review of the situation, and most importantly, realistic goals and a clear strategy for achieving them.

This is our forever war, and I can guarantee that those 3,000 troops will slowly but surely increase over time, just as our troop levels have done in Iraq and Syria since 2014.

As Defense Secretary Jim Mattis told an interviewer in 2014, when "the enemy is digging a hole, don't stop them ... Let them continue to dig themselves into the hole."

We should not, as Mattis knows, keep digging ourselves into a hole that we can never get out of.

I don't know how or if this war will end. But I do know what comes next: More flag-draped coffins landing at Dover, mothers crying over sons and daughters they have lost, and the tribute posts for years to come in honor of our brothers and sisters who never came back.

That's not a strategy in Afghanistan.

But it is the reality.