CM is a lib.
Libs believe in moral relativism.
Ergo anything Obama does is ethical as we all have personal morality...and that morality is ever-mutable.
Therefore, if Obama believes an action to be moral/ethical, it is.
Simple. The above is how libs think so he is entirely accurate in his mind.
But then only I would be evaluate whether or not I'm racist, and I've decided I'm not, so using his own "standards", he's wrong.