TWENTY years after he left political office, probably nothing divides Ghanaians more than their opinions regarding Flight-Lieutenant Jerry John Rawlings who has died. His lingering political influence on Ghana may be second only to Kwame Nkrumah. Some like Rawlings, some hate him. JEFFREY HAYNES, Professor Emeritus of Politics and Coordinator of Governance and International Relations, London Metropolitan University, London Metropolitan University I wrote a PhD on Rawlings and his rule at the end of the 1980s. After four years of intensive study, I was still not sure how to regard Rawlings. Was he a patriot who believed passionately in Ghana…