I had a creationist professor who had a whole bunch of bullshit specifically intended to "debunk" aging using Polonium half-lives, etc...
You'll never "disprove" it for them, because they don't want it disproven. They'll just find the relevant page on Answers in Genesis/Ken Ham's website written by someone with a Ph.D. from Pensacola Christian College and consider it done. They're not in it to actually find the truth. It's not a good-faith discussion/debate.
I had a "Creationism vs evolution" class because I did one semester at a religious college before realizing I wasn't religious. It was about what'd you'd expect, and no, the credit didn't transfer to a real college
I suppose, but the point is they do a job that requires them be knowledgeable of the science, and yet can compartmentalize things to do that but also have beliefs that run very much against what they observe in reality. Hell, geology was a science born from creationists trying to find evidence of the Flood, who then chose to go the path that the data took them, not the Bible.
I went to high school in rural Mississippi and had a creationist biology teacher. We quickly touched on what the textbook had to say about evolution, then spent the next week or so watching this video series on various species with symbiotic relationships and how some of them could not have possibly evolved without the other. And it was a public school. Knowing what I know now, I should have told him to stick his illegal proselytizing up his ass and just spent his class period studying in the library.