Friedrich Engels,
Feuerbach: The roots of the socialist philosophy
“ Viewed from this standpoint, the history of mankind no longer appeared as a wild tangle of senseless deeds of violence, all equally to be rejected by a ripened philosophic judgment, and which it were best to forget as soon as possible, but as the process of the development of mankind itself—a development whose gradual march, through all its stray paths, and its eternal law, through all its seeming fortuitousness, it now became the task of the intellect to trace and to discover. ”
