Is Sarah Palin an alien?

I just watched a 2009 film called "The Fourth Kind." It purports to be the true story of alien abductions in Nome, Alaska in 2000.
This could explain a lot about Sarah Palin, notably her meteoric rise to international fame... despite her legendary ignorance during the 2008 election of almost any world history or geography, or international affairs. If she were an alien, planted among us to facilitate her civilization's conquest of the planet, might she not initially have had only limited knowledge of things human? And where did her rise to world notoriety begin? Alaska. Think about it.