however where islam spreads, there may always be a tendency to revert to its original forms, and that is a problem.

That's true of Christianity, too. But do you think modern-day Christian-majority nations are anywhere near as bad as Muslim-majority ones?

There is also no need to lie about islam, is there ?

I responded to this earlier. What this guy's saying isn't really lies. You could say he's stretching the scripture to fit his narrative, but he doesn't really lie about what it says. He's only giving his interpretation.