Comment by somlor

I think I see where you're coming from, but I also think you might be moving the target a bit. I suspect you'd garner less debate if you said, I dunno, just "a dynamic UI app needs a way to model state changes". "Mutate" has a specific meaning, in my mind at least, when discussing variables and data structures. React enables avoidance of direct DOM manipulation, Redux obviates direct state mutation.