The Oaths of Enlistment and the Oath of Commission in the Armed Forces of the United States both include the line:
I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same;
That’s a powerful statement. I’ve repeated those words on enlistment myself. You’ll support it, you’ll defend it. Maybe even at the cost of your own life.
Whether or not you’ve sworn to that line or not:
Have you read the Constitution of the United States? The whole thing?
Seems like something we should be reading don’t you think?