Well, sure, first of all, from an economic perspective, you know, we can't afford everything that we're doing. We're broke, and we're borrowing all the money from China, and we're borrowing from Japan, and if we're bankrupt, then we can't defend ourselves, period. So we have to get our financial house in order -- that's the best foreign policy we can have, because, as I said -- look at the Soviet Union: the Soviet Union had a huge military, but they collapsed because of their economy, because of the finances. And we're going to have the same fate, if we don't get our house in order.
But as far as what I think our role should be; I think that foreign policy is the most important role of the federal government; that's what it's supposed to do, that's what it's supposed to be spending our tax dollars on, national defense. Just about everything else that the federal government does is unconstitutional. But that is the main role of the federal government, is to protect us.
But I don't necessarily think they make us safer by invading and occupying other countries. Now I was against going into Iraq, when we did, I was very vocal about it, I wrote about it, I said it was going to be another Vietnam...and unfortunately, I was right, I mean, it's not Vietnam from the sense that we've had as many casualties; but we've been there for a long time, and we're not -- I don't think we're accomplishing anything.
I was initially in favor of going into Afghanistan because I thought it made sense -- after all, we wanted to get Osama bin Laden, who actually attacked us -- but here it is, what, 8 years later, he's not even there anymore and we're sending 30,000 more troops in? I don't know what we're doing there.
I don't want to invade all these countries because maybe there might be terrorists there in the future. If there's a credible, actual threat that we need to act on, and act on it strategically, then I might be in favor of it. And I would be more in favor of using our military dollars to create defensive weapons systems, to protect us, to have better security at our borders and our ports, to really protect us here at home, rather than trying to, you know, have such a huge presence overseas, that is very expensive.
And you know, in many cases we stir up a lot of hornets' nests when we do that; and I think if we stay away, and don't involve ourselves so much in other nations' affairs, people won't be as likely to commit acts of terrorism against us in the first place; and if we spend our resources more defensively, we'll have a better chance at stopping the terrorist events that actually do occur.