You are an absolute idiot if you think there isn't any xeer in the south and that it isn't used. Stop reading somalilander propaganda.
No I'm blaming the geeljire lifestyle, which does not fit into the modern world. You can take a look at our oromo neighbours down south the borana for example, these people are at each other's throats. The same is true in nomadic societies in west Africa.
its not propaganda its common knowledge.
The Success of Clan Governance in Somalia: Beyond Failed State Discourse By: Abdullahi M. Cawsey
http://somalithinktank.org/wp-content/uploads/2014/05/Latest-1.pdf
oh i get it this is not about modernization which is a technological state and has zero ethical considerations in its construction. But more to do with us not Following the Wests Values , and systems.
They at eachothers throat because stupid self loathing fucks like you are trying to impose systems of governance incompatible with their social structure.
modernity should never mean the reatreat of culture and vice--a-versa