Let's look at it from the other side, just to try things out...
Why allow the pipeline?
We don't need it, it's not the only one bringing fuel down from Canada, it crosses private property, offers environmental risks, becomes a terrorist target, and in 15 or 50 years, becomes a burden when it needs to be torn down.
All for what purpose?
To pump oil to Texas where there's already oil?
It's almost a parody of common sense, yet it is being hailed as a life-saving measure by some.
I just don't see a need for the darn thing.
Show me a single positive, and I'm willing to consider a change in my stance.