"Clarity", meaning an assurance that no changes will be made to the regulatory approval process or environmental requirements, is demanded by major corporations who wish to be able to produce in the tar sands without oversight-- i.e., they "demand" the maintenance of the status quo. Nexen is one of the "partners" of the Canadian Boreal Initiative (CBI), a grouping that partners with many of the largest corporations that exist, receiving most of their funding through Ducks Unlimited Canada through Ducks Unlimited in the United States-- where the money originates with the Pew Foundation.