All those comments go to what has already happened. He is saying that Bush was wrong at Tora Bora, something Kerry, a Hart ally, said from the day it was clear that Bush was doing this - Kerry took a lot of flack from most Democrats for his comments in 2002. He is also saying that after 9 years, it is not clear they can trust us. He also is the only respected expert I have heard address the use of drones as he did.
Biden's plan is very very heavily dependent on drones. He prefers combat forces. I would assume that Hart might say the same thing about Afghanistan that he says about Pakistan - it will not forever tolerate the death of its citizens.
Here is where he sees Obama going:
Very soon President Obama will announce a new strategy. Very likely it will include the following features: a troop increase of some 15-20,000; troop presence focused on population centers; an increased training mission for new Afghan military and police forces; and intensified cooperation with Pakistan to root out radical Taliban and al Qaeda elements on that frontier.
This will represent an altered, but not a fundamentally changed, mission. Presumably we will still have as our ultimate goal a stable, democratic, and increasingly Westernized Afghanistan. If so, unless we strike some grand bargain with less radical Taliban elements (as we did with some Sunnis in Iraq) this is still the work of decades, not to say also tens of billions of dollars.
Read more at:
http://www.huffingtonpost.com/gary-hart/does-afghanistan-offer-le_b_342265.htmlHere, I would infer from the later comments you quote, that he does favor the fact that Pakistan is moving to eliminate the sanctuary. Aiding Pakistan and pushing them to end this haven were goals of Biden, Kerry, Hagel and probably Obama. This was NOT as clearly part of Bush's goals.
Hart is very skeptical of what he presumes is Obama's goal - "Presumably we will still have as our ultimate goal a stable, democratic, and increasingly Westernized Afghanistan." I don't think the Biden plan is concerned with the type of government that Afghanistan gets. Kerry in his plan takes pains to say stable and providing services, "good governance" - not necessarily democratic or western. Obama's plan is still under development.
I would love Hart to go further and articulate what he would propose. From this, I really can't tell what he would propose, but his summary of the lessons learned are ones I think all Democrats (and maybe most Republicans) can agree on. They don't however address the question of what we should do.
Hart currently heads a national security think tank, allied with Kerry, who is on the board. It is bipartisan and Hagel is now with them. Before they joined the administration Mitchell and Susan Rice were too.