An analysis on what the rising ethnic nationalism among the historically powerful Amhara means for the country’s future. A man from Ethiopia’s Amhara, the second largest ethnic group in the country [ K Muller/De Agostini/Getty Images]By Kalkidan Yibeltal Amba Giorgis, Ethiopia – Etenesh* sits alone on a worn cow skin in her mud-walled home in Amba…