By calling President Obama "the Domestic Enemy", the Marine is basically guilty of treason. He is lucky the military has only decided to give him an undesirable discharge instead of charging him with treason. If the Marine is discharged, I am sure he will be on the FBI watch list, too, as a possible threat against Pres. Obama.

That is not just for Pres. Obama, but for any president. I was not wild about the Johnson (Lyndon - not Andrew!) administration policies when I was in the Army but did not speak out against them. Same way for the Bush administrations - a soldier did not have the "free speech" to call either Senior or Junior Bush a Domestic Enemy during the Iraq invasions and occupations.

People have to learn consequences of posting material on Facebook as it will affect future events to them be it in school, military, or a job.