Ironically, the Amish position is based solely on their strong stance on Aniconism[0], but in the process of their objection they have revealed that the state ID system gives people the choice of having their forehead or their right hand recorded, which are precisely the areas where the "mark of the beast" is taken, according to the book of Revelation.[1]

[0] https://en.wikipedia.org/wiki/Aniconism#Among_Christians_tod...

[1] https://biblehub.com/revelation/13-16.htm