How did the renaissance, the reformation, and the scientific revolution work together to advance individualism and secularism

These phenomenal age paved way to the age of "enlightenment" where there was a loosely organized intellectual movement, secular, rationalist, liberal, and egalitarian in outlook and values, that flourished in the middle decades of the eighteenth century. The name was self-bestowed, and the terminology of darkness and light was identical in the major European languages. The Enlightenment included a range of ideas centered on reason as the primary source of authority and legitimacy, and came to advance ideals such as liberty, progress, tolerance, fraternity, constitutional government, and separation of church and state.

The question of what caused the full effects of the radical stage, also called the second french revolution by some historians, which shook the political and social reforms in france have caught the attention of many scholars, particularly because of principles implemented during this stage which is contradictory to the fundamental principle of the french revolution itself, by using dictatorship to create equality.