Can Mccain Connect Himself with Secessionists and Still put Country First?

This video shows the connection between Sarah Palin, Governor of Alaska and the AIP (Alaskan Independence Party).

How can Mccain run on a platform of putting the country first, while at the same time elevating a someone who is openly a secessionist onto the national stage? What does this say about his judgment and intentions?

Is it safe to say that someone who takes such extreme views is only a step away from being a terrorist? Just thoughts...