By Emeka MbaThere is a proverb the Igbo publicly render with relish and pride: Uwa bu afia — the world is a marketplace. We say it to explain our pursuit of communal and personal value, our enterprise, our presence in every corner of the globe where commerce thrives. From Ariaria, in Abia state to Alaba, in Lagos state; from Onitsha Main Market in Anambra state to the trading grounds of Guangzhou, in China as well as Houston, in Texas, USA, the Igbo proves repeatedly that his li