The classical era in music coincides roughly with what period in the history or philosophy

The classical era in music coincides roughly with the Enlightenment period in history and philosophy.
In music, classicism lasted approximately from 1775 to 1825, and the Enlightenment period spread throughout the 18th and 19th century as well. This period is characterized by free and logical thinking, devoid of religious constraints. 

It should be classical period