With opinions like these, it's hard to not see how the American experiment is slowly rotting from the inside out.
*picking a side here will be left as an exercise to the reader
The "came for" was a reference to the holocaust [1]. It starts with books in this library but OP was implying these people will escalate to a total book ban. And when books are burned, humans will soon follow [2].
[1] https://en.wikipedia.org/wiki/First_they_came_...
[2] https://www.facinghistory.org/resource-library/where-they-bu...