there're only two options for secession: referendum or war. for the former, it's hard to get the majority to agree. on the latter, you need people ready to lay down their lives for their leader in this case raila odinga. so the question becomes, which regions of kenya have an overwhelming majority of people not just supporting mr. odinga but also ready to pick up guns for him? the answer to that question is why secession is very unlikely.
there are two other considerations. one, the international community wont recognize a war-driven secession and if they do it will be after decades. two, majority of nasa leaders have the bulk of their wealth in nairobi. nobody is going to risk that by forfeiting kenyan citizenship.
kumbuka, nairobi success for somalis is majorly why north eastern calls for secession died a natural death. no nairobi-born somali will want to leave the comforts of nairobi and go to start afresh in mandera.
All my friends are heathens, take it slow. Wait for them to ask you who you know. Please don't make any sudden moves.