In order to conquer quickly, European powers utilized ruthless techniques in their quest of expansion. Often, European agents would attempt to radically change the order of an existing society, stripping those in power of their prestige and influence and instituting new leaders. These practices severely crippled the abilities of an indigenous community to act in unison since it is often too preoccupied dealing with the social upheaval caused by the Europeans. This phenomenon could be demonstrated well in Nigeria, where the British seriously altered the social order to create leaders that profited from a British colonial presence.
Since the primary goal of establishing oversea colonies was to benefit the colonizing power economically, European nations rarely took in account of tribal or ethnical relations when drawing colonial boundaries. For example, when the Berlin conference drew boundaries for the colony of Rwanda, European leaders didn’t care that they were putting two rival groups, the Hutus and Tutsis, in the same nation. Instead, the Europeans drew Rwandan borders to include most of the region’s raw and labor resources. This would have a serious impact on Rwanda post-independence, as cultural and ethnical tension in the nation sparked civil conflicts and resulted in a genocide that killed and displaced millions.
Incentivized by the wealth that came with satisfying the economic demands of European factories and consumers, European powers exploited the natural and labor resources of their colonies for decades, or even centuries. Local workers were often forced to grow cash crops or extract mineral resources instead of committing to economic practices of substance that benefited those being colonized. That resulted in rapid resource depletions in many parts of the world and contributes today to the epidemic of national poverty. For example, in India, the majority of the population grew cotton to satisfy the British demand. In that process, Indians delayed economic developments of value in their nation for close to 300 years and severely eroded the quality of their soil.
Due to the results of European imperialism, such as local instability, racial tensions, and resource depletion, former colonies rarely fare well after independence. Most of the time, post-independence colonies struggle with economic development, a sustainable socio-political structure, and the distribution of land and other natural resources. Some, such as, South Africa, have done relatively well, but many nations of the world are still dealing with the lasting legacies of European colonization. Those legacies, in part, are responsible for many modern political conflicts, such as those fought in the Middle East (especially Iraq and Palestine) and Africa (D.R. Congo, Uganda, Rwanda, Angola, Zimbabwe, etc.)