Since the wave of democratization at the end of the 1980s, crowned by the emergence of national conferences and the desire to organize free and transparent elections, some presidents of African states have tried to cling to power in order to consolidate dictatorship through its mechanisms, notably political dialogue and rigged elections. It is, by drawing inspiration from the promises of democratization of the continent that the present work offers itself as an exposé of the practices of entropy, which block the true democratization of political regimes in Africa. By the difficult application of democracy, whose presidents call "parachuted democracy and not adapted to the political development", they prefer by their determination of reproduction of the dictatorship, the democracy of accomplished fact.