is all one would need to say about that in order to dismiss it entirely; that's the thing about Creationism. It's completely unfalsifiable. Even if you show them jets of matter coming out of black holes that are millions of light years across, they'll just say "oh he made it look realistic because he "simulated" it and put it in exactly its right place." or something like that.
so it's basically just the complete dismissal of anything that makes sense and can be objectively proven in favor of an emotionally charged argument which is essentially an appeal to authority in the divine sense (The Bible can't be wrong because God is omnipotent and the Bible is the word of God)
It's like saying someone always knows what they're talking about because they have a PhD. That doesn't make much sense, i.e. an opthamologist probably doesn't know much about calculus, they aren't a credible source just because of their education/authority.