No not all true at all.
In the aftermath of 9-11, and the paranoia in the US about another such attack, you would have to be an idiot to resist the direct order of airport security services or the Police.
All of your nicey-nice opinions about 'your rights' reduce to ZERO in the face of a direct order from the Cops. As Dr.Dao found out.
Now, you can debate all you like AFTER you follow the ORDER.
If you refuse....you know the consequences.