What does realistic mean?

Well i might get reported for putting this out here buutt why do we all have to bow down to a greater being? yes i accept that there is someone higher that keeps most people going but for me its like something to throw to keep one in their what is the purpose of a religion and why do they always throw that if one dosent obide by the lord he will shun them?

The phrase to every action there is an equal and opposite reaction is

With the downplay of emotion in classical music, music from this period doesn't usually exhibit the traits necessary for enduring quality.