Let's write to Congress (www.congress.org):
Dear Representative:
Sharia law is not a religious practice, it is a civil law which enforces Islam and claims worldwide jurisdiction, guarantees Muslim supremacy and subjugation of non-Muslims, and is thus incompatible with the U.S. Constitution. Indeed, Muhammad's doctrine of taysir provides that Muslims are only free from enforcing Sharia law when there are not enough Muslims or Muslims in power to facilitate enforcement. The global jihad seeks to ensure worldwide submission to Sharia law. We need more laws banning it's implementation in the U.S. like the Oklahoma State Constitutional Amendment banning the use of Sharia law.
Thank you.