Lessons About Change from Ruto’s Playbook, by Azu Ishiekwene CONVERSATION WITH AZU In six African countries, the heads of government have been in power for 20 years or more. Attempts to replace them by ballot have either been stalled, frustrated or crushed. In a few, like South Africa where the ruling African National Congress (ANC) has been in power for 28 years, new heads of government have been produced more by incest than by the ballot. The ruling by Kenya’s Supreme Court on Monday validating the election of the presidential candidate of the Kenya Kwanza party, William Ruto, offers an...