Reading Armin's lines about trying to understand Eren in this chapter, strongly reminds me about this particular event
https://en.wikipedia.org/wiki/May_15_Incident
There's probably some intended parallels here but with Paradis Island's population and military split among so many lines it's hard to make a good grasp of it all.
__________________
"Are you afraid of change? Or are you afraid to change?"
"Wheel turns, river flows and life goes on."
"Best way to kill a man, is to leave him alone."
"Until you come, until we close our eyes."