Comment: Let the pipeline go on if they are willing to put up 800 or 900 billion (or much more), to be held in trust until the project is over.  And they don't get a dime back until they clean and clear all toxic issues and  return the land to not just usable, livable, clean conditions by their standards.......but by the usable  standards of the people who live there - so the soil will support natural animals and plants, farm animals and crops in a healthy manner.  And the water is safe and pure.  And neither they nor the insurance company get's to decide when everything is clean and safe and usable.  The people who live there get to make that call.  Sign on the dotted line and put their money where their mouth is and lose it if they screw up.  Then give them the go ahead.  Will that work?  No.  Too much fine print and too many lawyers and givernment officials changing the law giving them our country on a platter and leaving the garbage behind for us to choke and sicken on........