>>15406
There's a bit of a difference between lacking a believable political system and lacking immersion or consistency in the story telling. Also, the author has a choice. He could have chosen the story not being about monster girls having completely subjucated humanity through their supposed strength. He could have chosen not to include some random tribeswoman kicking half the monster girl mafia's ass. He could have chosen not to make all monster girls braindead. He could have chosen to admit that monster girl society is shit. He could have chosen to stick to a specific tone. He didn't.