This will likely be flagged and pulled, but here it goes.

It is essential that cooler heads and logical rational thinking prevail. There are two fronts to this war and they are both equally crucial:

1. Law enforcement  must  be provided with adequate resources to protect the public. The intent is to protect the public as much as is possible knowing full well that there will be more deaths. You can not put a price on human life.

2. Legislation and programs must be put in place to address radicalization, and it will be expensive.  Based on the numbers in this article it will be very, very expensive. 

Balance must be struck protecting the rights of moderate, law abiding Muslims which are obviously the majority.  If the numbers in this article are correct Muslims themselves must be empowered to address the issue from within. If there are 20k potential jihadists in the UK this is a cultural issue in the Muslim community. White Anglo Saxons will never solve the problem.