We should ally with the Garleans

[Belhi]

Enemies are enemies, Eorzean city states would do the same thing in war.

Would they now... Well you clearly haven't read the Tales of the Calamity. Kann-e-Senna spent a week after the battle healing the wounded, both Eorzean and Garlean alike.

Ironically one of them chose to stay in Eorzea and is now one of Kann-e-Senna's bodyguards.