Research Aim: This research aims to determine various political, social, and economic factors which caused European civil wars. It will use the 1870 Franco-Prussian War as a case study to analyse which political, social, or economic forces played their part in exaggerating this war. Moreover, it will use various historical lenses to evaluate the available evidence in this area to determine the factors objectively. Lastly, it will recommend ways through a historical viewpoint that could’ve saved lives in these wars.