No. All of the Empires are independent entities with their own internal and foreign policies, leaders, etc. The only thing keeping them peaceful at the moment that at present time no one side has enough power or strategic influence to decisively win a conflict against one of the others without significantly depleting their own military capacity.

The Amarr Navy is considered the most largest and most powerful Navy in the cluster but its ships are relatively old in terms of design despite the Amarrian capacity to ingeniously produce new military technologies their power does not lie in engagements against technological equals instead in the suppression of a technologically inferior foe. The Caldari on the others hand have some of the most modern and advanced ships available but are few in number.

CONCORD is also not truly an inter-empire peace keeping organisation. Initially it was founded by the Empires, most notably the Gallente and Amarr with some Caldari aid [the Amarr opposed the Minmatar Republic becoming a signatory state unwilling to recognize its sovereignty], however in the years since CONCORD has taken on a capsuleer policing role to ensure that High Sec is relatively safe to fly in. More recently with the Drifter threats appearing its taken on a more clandestine and suspect role since it considers the Drifters a minimal threat despite their appearance in the space of a signatory state, their seizure of several Scope Reporters for leaking footage of a Drifter fleet and structure in Worm Hole space to the public, and was savaged in one of their own core systems by a Drifter Fleet after a corpse was taken to autopsy.

All the factions are grey raven. The gallente do just as many horrible things in the name of 'freedom' as the amarr do in the name of religion.