Well, even if the Gaians dropped bio-weapons on Gaia, it stands to reason that there would be some that rationalize that action even if it's morally questionable, morality is a subjective thing.
But the New Dawn back when Andorra Haven was still around received aid from Gaians against Royalist aggressors in the region. Which even if the bio-weapon dropped on Gaia occurred, means they have at the very least a positive-lean towards /some/ Gaians, which can't really be properly represented in rep sheets since by name and banner they all fall under the identity.
So this is supported by roleplay that transpired, not just the faction's own view.