For a more skeptical view of these issues, check out these sensible   What Really Happened at Roswell and Abduction by Aliens or Sleep Paralysis .
What Really Happened at Roswell provides the most skeptical view of these issues. 
mnli hypothesis: What Really Happened at Roswell provides the most skeptical view of these issues.  premise: For a more skeptical view of these issues, check out these sensible   What Really Happened at Roswell and Abduction by Aliens or Sleep Paralysis .