The fastest growing religious demographic in Canada is "no religion".  All religions have, and do receive some preferentail treatment in Canada.  These two realities are going to increasingly be in conflict going forward.   We will have to make adjustments to accomodate that or friction between believers and non believers will intensify.  Islam is just one of the larger and more visible examples.  Will they, and other religions, be able to adjust to a changing Canada.  No one should expect this to be a one way street.