Do you know anything about logical fallacies? Well, telling people to prove to you something that you have decided is wrong when you are closed to other possibilities is a logical fallacy.
Your post was to my asking for proof that the CC does not teach that they have replaced Israel. I posted from the CCC and other Catholic sources that indeed in their official teaching they do believe that the CC has replaced Israel. I was then told they do not so I asked for proof. The problem was going to be that in an attempt to prove me wrong would have required a disagreement by a Catholic with what the CC teaches. If you would have researched the background on that exchange you would have known that.