No. If you are a civilian you can argue all the legal technicalities you want.
If you are a member of the US Military you do your duty, keep your commitments and honor the agreements you have signed.
Their primary agreement is to defend the Constitution against all enemies foreign and domestic. Any honest person can plainly see, and also know by his own words and actions, that Obama is an obvious threat to our Constitution and our Nation. This goes way beyond politics. I am amazed that military patriots haven't come to terms with this fact, and dealt with it as necessary.