The real issue here should be about how any American president has been given the authority to launch a nuclear war, not just Trump.
What Trump's opponents within the political and military-security establishment are really aiming at is to find some pretext for undermining his office, and ultimately to challenge his presidential authority on the grounds that he is unfit.
The public call this week for the US military to disobey Trump's orders is a shot across his bow that a coup is not unthinkable.
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