Dustin Lance Black states he "did [his] research and. . .[got] this thing right."
Dana Harris-Bridson, "If ‘Under the Banner of Heaven’ Made Mormons Angry, the FX Series Will ‘Make Them Apoplectic’" IndieWire, April 28, 2022, accessed June 1, 2022
So in the same way they went after Jon Krakauer to nitpick things they felt he got wrong, I know they’ll come for me as well. That’s going to happen. And they will create a list of things that they’ll say are wrong. But I’ll tell you what: I did my research and I worked incredibly hard to get this thing right. You know, right down to the paint color for the walls of Kirtland Temple [laughs]. They’ll come for me and if I actually got something wrong, I’ll admit it but I we worked incredibly hard not to. But frankly, their criticism is inevitable. That’s a part of who Mormons are.