Actually there is no clear historical break in human activities...cultural movements are defined many many years after they occur."The Renaissance was a cultural movement that profoundly affected European intellectual life in the early modern period. Beginning in Italy, and spreading to the rest of Europe by the 16th century, its influence affected literature, philosophy, art, politics, science, religion, and other aspects of intellectual inquiry. Renaissance scholars employed the humanist method in study, and searched for realism and human emotion in art.Renaissance thinkers sought out in Europe's monastic libraries and the crumbling Byzantine Empire the literary, historical, and oratorical texts of antiquity, typically written in Latin or ancient Greek, many of which had fallen into obscurity. It is in their new focus on literary and historical texts that Renaissance scholars differed so markedly from the medieval scholars of the Renaissance of the 12th century, who had focused on studying Greek and Arabic works of natural sciences, philosophy and mathematics, rather than on such cultural texts. Renaissance humanists did not reject Christianity; quite the contrary, many of the Renaissance's greatest works were devoted to it, and the Church patronized many works of Renaissance art."In other words...if we didnt have the Church supporting it so much...we wouldnt have had a "Renaissance".99% of the anti-chirstian propaganda expoused about the church being anti-knowledge orientated or against progress is simpley a modern day tactic used by modern day atheists to promote their own dogma over that of the theists and is outright sophistry in its worst form.