What was the impact of imperialism on the colonized territories in africa, according to morel?

Their living and working conditions were destroyed, forced out of their homes, and deprived of basic human rights and liberties. This led to massive slavery and decline in populations. A great number of deseases from Europe was another factor killing people whose immune system was not prepared for that. All in all, the impact of imperialism brought poverty, humger, death and destruction to the colonized territories in Africa.