After listening to the radio (especially Charedi radio) I am convinced that that this is going to be an all out war. The Charedi leadership has decided to fight this head on and there is unparalleled unity in the religious community as a whole, everyone from the Edah Hacharedit through the whole Dati Leumi community is participating in the fight.
The battle will happen and there will be no compromises. Many people will think back to disengagement and remember similar promises about battles etc., however, there is 1 major difference, here the Charedi population is leading the charge and is fully behind the battle. As I explained a while ago Why is the Dati Leumi population not really fighting the disengagement? there is a big difference between the dati leumi population and the Charedi population. There is not doubt in my mind that the Charedi population will follow through on it's threats.
We can only hope that the police wake up and cancel the parade before it is too late.