At first glance, this answer is scandalous in a liberal culture, which promises freedom for freedom's sake, limited only by external considerations of public utility and to prevent harm to others. (firstthings.com)
Long, on the other hand, makes external considerations central to his project, attempting to move beyond the technical and philosophical constrictions of his medium. (brooklynrail.org)
When external considerations rule out alternative travel - modes, the relative ranking of flight options» GHG emissions is sufficient to inform consumers» decision making. (mpra.ub.uni-muenchen.de)