Believing in the idols "society" and "nation" is what corrupts the original states "unity" and "habitat", because they inspire one to shirk responsibility over self onto the idol governed in the name of by (((others))) aka false authorities, based on the aforementioned shirking of responsibility aka ones choice to ignore self.

Ones actions represent the maintenance of ones generation, and the action of procreation makes this a shared responsibility to maintain. The blood represents a shared identity among the body/mind vessels sustaining a shared bloodline.