Several ethnic groups with regular skirmishes on the borders and state institutions held together by bribery. The only difference is Ethiopia is a less developed Kenya.
Pride. The only difference between a Kenyan and an Ethiopian is we share a long history of conflict with our neighbors to the west. Previous leaders (rebel or regional government) were unable to put aside their emotions or greed and work within the state. That has changed with cagjar and shide.
Look at the Wagalla massacre and how the vast majority of Kenyan Somalis have moved on. People do not care about the past only about what is in front of them.
You speak as though it was one sided. Maturing is not wanting Ethiopia to disintegrate and having Makonen, Twedoros and Nyala seeking refuge in Hargeisa, Bosaso and Moqadishu.
Sorry, but you seem to have a very simplistic viewpoints of Ethiopia. Regarding the comparison with Kenya, I didn't refer to the ethnic dynamics between the countries, but the history of them.
Kenya is a colonial project created by outsiders, and was only left to the natives along with their independence a couple of decades ago. While Ethiopia/Abyssinia is an imperialist project created by the natives of the country, and running themselves for centuries.
The dynamic is therefore much different between Somalis and Kikuyuu for instance, who were forged together by the brits vs. Amharas/Ethiopianist who've occupied and 'oppressed' us in all regards ever since its establishment. Not to mention how we've been enemies for hundreds upon hundreds of years. They don't hold a favorable attitude towards us today. Having understanding of the Addis establishment will show you this.
Regarding the Wallaga massacre and how people don't care about the past and future; again different history in Kenya and Ethiopia. I dare you to tell that to local Somalis in Ethiopia and see how they react. I don't know where you come from, but that's spitting in our face. Those injustice are still happening as we speak. Also, Cagjar and Shide don't represent us, and they lack legitimacy among the locals.