No it isn't. It's meant to be interpreted as the expression of Klingon Butthurt that it so obviously is. Just like when the Klingon Ambassador calls Genesis a "doomsday weapon" and calls the destruction of the reliant the "test detonation" of the weapon."The Federation is no more than a 'homo sapiens' only club". --Chancellor Azetbur
Now now, whatever your opinion of Azetbur may be, her statement is not open to interpretation. It is meant to be taken at face value.
Really, the wrangling over Starfleet's military status is PERFECTLY mirrored by the debate over the status of Genesis. The Klingons are convinced that Genesis is a weapon of mass destruction and "fuck you" to anyone who says it isn't. We've come to learn that Carol Marcus used to be a Starfleet weapons specialized, and she and her team even had concerns about Genesis being "perverted" into a dreadful weapon. But the TRUTH is that Genesis wasn't developed as a weapon; even though it is deployed like a weapon, can be used like a weapon, and what it does is functionally the same as what a weapon can do, its PURPOSE is to quickly terraform previously dead planets. The fact that you CAN use Genesis to wipe out your mortal enemy and replace his home world with a giant Disney theme park at the touch of a button doesn't change what Genesis really is.