Not a good argument for your hobby horse....Islamic cultures rape very little, everybody agrees on this point. The problem therefor of rapes in Sweden by immigrants is thus certainly a problem of too little islam, not too much.
My view is that Sweden should not have let so many people foreign to their culture in, that they will be sorry that they did of they are not already, that there are lots of people in Europe who are ready to burn it down which means that Europe has huge ******* problems, and that the state need to make it clear to the newcomers that entrance to their nation means acceptance of the current standards but did not and has not to date compelled adoption of the standards because of some very fucked up liberal theories on victimihood and multiculturalism. We probably agree on all of this. It is in my view self evident.