Sorry, but no there is no way to "purge the venom from the snake." Evil is evil, it is never food and safe.
Christ said it best, "they hate you because they first hated Me!"
Islam is a false religion, a religion that hates Christ and there is not way to clean it up to make it appear not so dirty and evil.
The only truthful thing that I can say about Islam is that at least it doesn't pretend to be "inclusive," like so many other cultish religions, wanting to do group hugs,when all the time, they hate Christ and followers of Christ!
Muslims do recognize Isa or Christ, just not as their Redeemer, their Savior nor do the recognize the God of the bible, only Allah and their god is a hateful, vengeful mean god demanding death of the infidel and they make no bones about it.
OK fine - but now many followers of islam in the world are there? The number in the bilions, right? As a practical matter it’s here and won’t be soon wiped from the face of the earth. So now what?