In a novella which remains highly controversial to this day Conrad explores the relations between Africa & Europe On the surface this is a horrifying tale of colonial exploitation The narrator Marlowe journeys on business deep into the heart of Africa But there he encounters Kurtz an idealist apparently crazed & depraved by his power over the natives & the meeting prompts Marlowe to reflect on the darkness at the heart of all men This short but complex & often ambiguous story which has been the basis of several films & plays continues to provoke interpretation & discussion