The most compelling oft-quoted complaint about permitting the Keystone XL is that it will promote global warming. I've heard no other argument that even comes close to having merit.
My question is, assuming that everything ever said about oil and global warming is true - how does building the Keystone XL make it worse?
If they don't build it - what will happen to all that oil in Canada? Will they just keep it there?
The *PIPELINE* doesn't contribute to global warming. It's a pipeline, in the ground, along with tens of thousands of miles of other pipelines.
What they might say is that the oil contributes to it, but for one, the oil isn't going to just stay there, so not building it doesn't make a bit of difference.
Building the pipeline just alters where it goes - but it won't make one bit of difference about it being extracted from the ground and sold.
I think there's more to it than the global warming aspect you're referring to, and that isn't even the concern that I myself have noticed being expressed most often. But before I mention a couple other issues, I would make the general comment that there's been a whole lot of silliness coming from both sides when it comes to this issue - e.g., over-making both the benefits case and the detriments case and what they're trying to do in Congress right now (i.e. forcing a blanket approval of the project on the federal level without even knowing what route will be, or if any route will be, approved on the state level - meaning without actually being able to consider what it is that's really getting approved - as opposed to waiting until we know what the project will actually entail and then being able to consider and approve or disapprove the project based on those details, details that we may know with some certainty fairly soon; frankly, what we're seeing now is a dog and pony show being performed for little reason other than to fire up electorates, but that's of course nothing new).
As for the expressed concern you're referring to, yeah I'd agree it's mostly a silly one. I suppose the pipeline could result in some small amount of additional production from these supposedly dirtier sources (either production efforts shifted to those sources from others or net additional production overall). For instance, the small expected transportation savings (over, e.g., rail) could make a small amount of additional production make sense fiscally. But we're talking about the extreme margins. I don't give that particular concern much credit.
The concern I hear expressed more often though is contamination of aquifers from some kind of leak - maybe caused by defects in the installation or by seismic activity. My gut tells me those concerns are also overstated, but I'm not in a position to assess them in any substantive way. Probably most of us aren't, we're just relying on (1) our guts and (2) the assumption that someone has considered them and fairly determined that the risks are negligible. That's probably a reasonable assumption. But as a threshold matter I think the concern is legitimate, especially if you're among those that get their water from one of the aquifers at issue. And although transporting oil by rail is, as others have suggested, likely more dangerous from the perspective of how likely it is that a mishap will occur, using a pipeline to transport it may indeed be more dangerous (in some areas) from the perspective of how much damage might be done in the unlikely event of a mishap.
The concern that I think has the most merit, and the one that has me reconsidering my long-held (but previously not fully considered) position that the XL project should be approved as soon as possible, is the eminent domain issue. That concern is not one that I've heard expressed as some of the others. I accept that the government has to be allowed to take private property for public use under in some limited circumstances - e.g. to build roads. But I've never thought it was appropriate to allow private parties to use the power of government to take other private parties' property (i.e. against their desires) primarily for the benefit of the former private parties, or for the primary benefit of a fairly small number of particular private parties. (I disagreed with the Kelo decision, by the way, as I assume many posters here did.)
That's why we're talking about here, taking property (or taking the use of property) from private parties and giving it to other private parties. And the primary beneficiary of his project would be a private foreign company. There are some secondary beneficiaries in the U.S. (as well as in Canada), e.g. oil drillers that could save a small amount on shipping costs and for which additional projects might become feasible. And there's arguably a very marginal benefit to the U.S. economy and to U.S. consumers in aggregate, but that benefit is not certain and best case it would be quite small.
So I don't think we're talking about a public use here, we're talking about private use - even if that private use could arguably and indirectly benefit a broader swath of the public. That's an important distinction I think. Walmart developing property for a new store is a private use of that property not a public one (in this context), but it could arguably help the local public in a number of ways. An interstate highway is a public use, the public owns it and gets to use it (for the most part, though certainly with some limitations). A pipeline built by and owned by a private foreign company, and used to transport their customers' oil, is not a public use. Again, possibly a net public benefit (a small one), but not a public use. If TransCanada can acquire the land (or the land use) that it needs on its own, then more power to them - I'm inclined to say let them build their pipeline. I believe in the government getting (or staying) out of the way as much as is practicable. I believe in freedom, to include those freedoms embodied in the notion of property rights. So I also believe that if I own something, the government should only be able to take it (or take use of it) from me under very limited circumstances. This doesn't pass the test. If it's my property, I should get to say whether or not I'll let someone tear it up and bury a pipeline under it. If you want it bad enough, buy it (or its use) from me at a price that I'm willing to agree to, i.e. the fair price. Owning property should mean something, it should mean a lot.
So... anyway, I've always supported the XL project as a general matter. But now that I've given it some thought, I have to say don't like the idea of Nebraska, e.g., being able to take people's property (or its use) and give it to TransCanada to build the pipeline. I don't think the government's power should or does, under a proper interpretation of our Constitution, reach that far. That's the concern that should be front and center, but it isn't as many of those most vocally in opposition to the pipeline have other - broader - agendas.
Incidentally Sam, the timing of this thread may turn out to be quite apropos. I'm thinking we may get a decision from the Nebraska Supreme Court this week, a decision based on which it either will or won't be time to move forward with federal approval. If they overturn the lower state court's ruling, it'll be time for the President to #### or get off the pot. If they don't, well then we're probably in for more delays at the state level. That decision may not be coming for weeks yet, I certainly don't have an inside with Nebraska's high court to know - but my gut, informed by speculation I've read from others, tells me it's coming soon.