In 2012, Igwe wrote A Manifesto for a Skeptical Africa, which received endorsements from multiple public activists in Africa, as well as skeptical endorsers around the world.
2012 schrieb Igwe A Manifesto for a Skeptical Africa, was die Unterstützung mehrerer Aktivisten in Afrika erhielt, sowie die von Mitgliedern der Skeptikerbewegung weltweit.