Step 1: Tell them to stop spreading like rats in our nations. Right now they are the main symptom that is destroying Europe, and they do so with pride.
If they share the jew as our enemy that's one thing, or if they are "good" muslims who are sympathetic to our cause, but in the end they will always be on the side of their fellow muslims.
So if the time comes when muslims are the majority and they try to completely take over our countries, said "good" muslims will not stand up for us. And even if they did, it would be meaningless against the millions who do want to see us dead because to them we're "infidels".
Because of their nature, this outcome will be inevitable unless we actively remove them from our countries, which makes them our enemies.
Edit: Fuck you and your downdoot lol. Let me know when you can tell me an argument why anything I said isn't true. I prefer our people unraped, unmurdered and unreplaced, thank you 👍🏻