The invasion of Iraq could hardly have been a covert action.
If it were so covert that even the Iraqis didn't notice, then it probably wouldn't have changed much. But he was referring to what is sometimes known as "extraordinary rendition", and also sometimes known as "kidnapping". This practice has persisted under administrations of both political parties for quite a long time now.
Anyway, Gore seems to have gotten a lot more conscientious after leaving office. I guess losing power does that to you.
Conscience is free in that case. While in power, it is expensive.
Yes, I was very surprised and impressed that someone in his position and with his presumed politics could write such a well-reasoned and enlightened argument against W's war in Iraq. Maybe I underestimate those people with the stars sometimes.
It was among the documents which I brought with me to the US embassy when I gave up my citizenship, in case the "interview" became an interrogation by a member of the
America über alles crowd. Apparently that used to happen with some frequency, but now they are so overwhelmed by the stampede of people trying to escape, that they don't have time to hassle people exercising one of the rights in the United Nations Declaration of Human Rights (to which the US is a signatory).
It's a matter of degree. As I understand it, it's legal to fight a war of choice if you first get UN Security Council approval, as Bush Sr did for the first Iraq war. But it's illegal to fight anything but a purely defensive war (e.g., repelling an attack) without Security Council approval, yet Bush Jr. invaded Iraq on his own schedule even after he'd been turned down by the Security Council. And he almost certainly falsified evidence to get the US Congress and public to reluctantly go along. Despite the many brush fires we've gotten ourselves into it's hard to find a better example of a purely aggressive, criminal war action by a US president than that one.
You may get another such example soon, we'll see. But, it does seem unlikely that the second US-Iraqi war would have happened if Bush W had lost the election. And it is also possible that some of the things that have happened, such as drone wars or secret prisons in Europe, also would not have happened. But assassinations, bombings, CIA-sponsored coups, outsourcing of torture - these didn't start with W. Maybe Gore wouldn't have done any of these things, but I don't see that he has much incentive to give an honest answer if we were to ask him the question.
Regarding the 9/11 attacks, whether a different administration would have prevented them is conveniently untestable. The previous administration did not stop the first world trade centre bombing, the oklahoma city bombing, the riyadh bombing, the dhahran bombing, the african embassy bombings, or the cole bombing. Maybe they stopped some we don't know about. Maybe a different administration would have stopped the 9/11 attacks; I don't see any way to remove that from the realm of wild speculation. If they had, would that be an end of it? There would surely have been other attacks, some of which would have been successful. Maybe it wouldn't have been as successful as the 9/11 attacks. The underlying reasons for the attacks are still there - I suspect even the people who believe the US is attacked because "they hate freedom!", not because the US commits more terrorism than al-Qaeda can dream of, would agree with that.