That’s not how I have read those posts, which I took as statements of simply those individuals’ beliefs on the history of creation. I don’t think anyone convinces anyone else in these discussions; or at least, I’ve never seen it.
The matter isn’t about producing fraudulent evidence, but rather about the interpretation.
It’s not an issue for me because I’ve always loved and done science pretty much all my life, but someone might have a moral choice presented to them to believe either in a literal interpretation of the Bible or a literal interpretation of science. The Theory of Evolution, as it has been presented, is a failure; Genesis does a far better job at describing our origins.
I know that science can and will ultimately succeed, if not in this life, then the next, at pulling things together in a rational way. The focus in the material prevents it from doing so. With God at the centre, it all makes sense - no conflict between the fossil record and creation, no conflict between mind and body. There is one truth, and the modern evolutionary approach to creation derails the quest for a rational description of that truth.
I don’t expect atheists to do this, having not worked on their relationship with God and even actively fighting against having one. Catholics and other Christians should. This does not mean we must be followers of Intelligent Design, not that there’s anything wrong with that, but because God is not Designer, Son and Holy Spirit, but loving Father.