I'd like to address the argument that keeps getting ignored: ANWR won't have much effect on the economy and it won't have any effect for at least 10 years.
1. The problem with much of this discussion is there is a strong lack of actual reasons why ANWR drilling would be BAD. The environmental impact of it is being assumed and asserted.
Newer drilling technology has much less effect on the environment. This only makes sense---oil companies look better if they take care of the environment more, so they'll develop better practices as a mechanism for improving their image. An improvement of image will definitely help them profit because people are A) less likely to boycott/protest and B) more likely to buy from the most environmentally friendly of the competition.
2. This argument looks at only one benefit ANWR drilling will have on the economy. When Bush uses his capital in congress to help get ANWR through, the perception is: he's pro-business and anti-environment. Well, a lot of people on this forum have proven this perception with their emotionally driven posts (example: SAJN). But this perception is actually a good thing. If businesses percieve the president as being for them---even in the face of environmental risk---they are more confident. This business confidence leads to an increase in investment by businesses; they feel safer to innovate. This can have a bigger impact on the economy than oil...
Think of it this way. Many of you want alternative energy sources. But if businesses think the president is a fan of regulation and not business, they'll play tighter. After all, it's a risk to try to create a new energy source as it is. You're not going to want to do that unless you think your current business practices (IE drilling) are safe. If we want alternative energy sources, we want a good economy, a confident economy.
3. Without doing research, I can make the argument that at the very least the economy will be benefited, even if the benefit is small. If the environmental impact is insignificant and all we can do is improve economically, there's no reason to reject ANWR.
4. Since we're concerned about the environmental impact and weighing that against the economic impact of the world, we should also look to the local economic impacts and give them some weight. What do I mean? I mean, even if the global economy isn't helped, the local people will be greatly helped.
The Minnesota Soybean has reported that the local people support this measure.
http://www.mnsoybean.org/News/FridayFocusArticles/ANWR.cfm
it continues to show that the local people are even concerned about the environment---THEIR environment---and support the drilling anyway.
This leads me to another point: self determination. If the people who live in an area support a policy, who are we to deny them it? The government should allow the people of Alaska control over their own environment.
5. Finally, going back to perception... even if we won't get away from foreign oil, we'll at least be percieved as trying to break away. This will, at the very least, make countries realize that they can't use oil as a hostage to get their way.
To quickly address the argument that we need to focus on alternate sources and pump the money that way:
There's no reason we can't have both: oil and development of other sources. It is truth, however, that we need oil in the mean time.
Finally, I want to mention one thing in regards to the Peak:
The fact that the crash is inevitable isn't a reason not to do ANWR---it's, in fact, a support of it. We can mitigate the impact and timeframe of the crash if we drill as much as possible now while developing alternate sources.