I thought science wasn’t set in stone. Being a bit dogmatic, are we?
You have a reading problem. Some time this afternoon I said there are issues in science that are settled.
Such things as the cause of disease by micro-organisms are capable of being settled.
There's a reason why HIV deniers cite research from 1994 and earlier. Because nothing since then supports doubt that HIV causes AIDS, and nothing since 1997 supports doubt about the best available treatment.