
Lucia states that she confided specifically to Aymeric, so no, no one else knows.
Since that confession is a big deal to her, it's likely it wouldn't have been taken well.
Also, Ishgard is "neutral" in the sense that they'd rather not be bothered, but subjugation by a foreign power would certainly count as "being bothered." Also, their original reason for not joining the Alliance was less because they didn't want to tussle with Garlemald for political reasons, and more because they were too busy Killing All Dragons.
I also highly doubt that Garlemald would negotiate for a cease-fire, seeing as part of their goal isn't just subjugation, but also Killing All Primals, because Primals are Killing The Planet. If you put people under your Strict Supervision (subjugation), that becomes easier. The entire reason why the Eorzean Alliance exists is to repel invaders, so it seems counterintuitive to join an alliance dedicated to something, only to Not Do That Thing.
I doubt the other city-states would have asked them to come back, if that were their position.
Since that confession is a big deal to her, it's likely it wouldn't have been taken well.
Also, Ishgard is "neutral" in the sense that they'd rather not be bothered, but subjugation by a foreign power would certainly count as "being bothered." Also, their original reason for not joining the Alliance was less because they didn't want to tussle with Garlemald for political reasons, and more because they were too busy Killing All Dragons.
I also highly doubt that Garlemald would negotiate for a cease-fire, seeing as part of their goal isn't just subjugation, but also Killing All Primals, because Primals are Killing The Planet. If you put people under your Strict Supervision (subjugation), that becomes easier. The entire reason why the Eorzean Alliance exists is to repel invaders, so it seems counterintuitive to join an alliance dedicated to something, only to Not Do That Thing.
I doubt the other city-states would have asked them to come back, if that were their position.