That sharia court thing is no different than voluntary arbitration.
Do some research about how this 'voluntary' arbitration has been working out in the UK for the women.
ALSO when pressed for clarification, those people at islamic tribunal said if shariah conflicted with american law, shariah would be higher priority.
Muslims are like JW's, they believe in theocratic warfare, it's called Al-taqiyya.
At first it's voluntary as it's being set up all over the USA. Of coarse the women as is happening in UK will be abused and found out to not be in line with USA law.
And arbitration is not actually always voluntary. Many things you may purchase or buy will have a disclosure that you agree to arbitration by one selected by the one you purchased from if you have any lawsuit. (So if all cell phone companies have that clause, you either don't have a phone or forced to that, etc) So far the courts have upheld that even though that's forced they don't let people in those cases out of what was stated in those contracts.
Would you like to have a lawsuit or business dispute and find out it must be arbitrated according to shariah law?
Little by little will be more extreme and instances happening public. If it starts getting out of control then if try to remove it and outlaw it at that point, then it's jhad because they'll take that as a direct attack on their religion. (Muslims already claiming the mayor of irving as attacking their religion when in reality muslim/islam wasn't mentioned in the laws, it made it so that ANY religion/foreign type of law/court can't be practiced there in place of USA law.