There is no need for propaganda. ANWR is a swamp. The oil companies cannot operate during the summer only during the winter on ice.
There is an old adage, "The Driller's bit follows the path of least resistance" which applies in many ways.
Mosquitos to be sure, in summer, and an occasional caribou wander through. No grazeworthy vegetation, no fresh water, no fishing streams...every animal's preferred habitat, you betcha.