Giving the Devil a Tongue

In Pulpit Rock I somewhat consistently give the Devil a tongue, thereby emulating political reactionaries publicizing negatives against their own views. If one wants to work for the devil, then just point out his tactics and anything else about him. I do it and I shouldn't perhaps, but I do it anyway. I try to tread lightly, not sure if that works.

The reason is I think of it as sort of a warning because I find it difficult to listen to Christians constantly contradicting the Bible. Am I spreading these ideas further around? Possible. Does God really change His mind? Does God really allow evil? Many of these so-called positions of God fall into the hands of demon devils undercutting God. 

On the other hand, it cannot be favorable, at least to the teller to be pointing these things out. Staying positive has advantages. However, Jesus very strongly talked against many things wrong. Of course, it would not drag Him down, on the other hand, I could me.