That depends, if the Marauder town has the potential to become a neutral hang out spot for everyone, it no longer matters if the Hominist town is too.
If non-Marauders are killed on sight there, however... that would be a very effective way to prevent that and make sense for a Marauder town, but not so much for a Hominist town.
If non-Marauders are killed on sight there, however... that would be a very effective way to prevent that and make sense for a Marauder town, but not so much for a Hominist town.