There's a Constitution ?
Where ?
“Words. Just words” - some insane guy
Shari’ah law and any exercise of democratic institutions are completely incompatible, they are mutual exclusives.
That said, the vacuum created by the withdrawal of the meaning and framework of the US Constitution only sets the stage for a parallel jurisdictional authority to rise in the wake of the Constitution’s surrender to irrelevancy.
That this substitute is either in practice or in overtly stated terms, makes no distinguishable difference in its adoption.
The written word was created for a reason. Now, the very meaning of written, and even oral communication, is rapidly dissolving into a Tower of Babel.