Look what is happening in the world - we are being conditioned by society, by the culture we live in, and that culture is the product of man. There is nothing holy, or divine, or eternal about culture.
Oh! it is absurd to have a hard-and-fast rule about what one should read and what one shouldn't. More than half of modern culture depends on what one shouldn't read.
Culture in its higher forms is a delicate plant which depends on a complicated set of conditions and is wont to flourish only in a few places at any given time.
The Western democracy of today is the forerunner of Marxism which without it would not be thinkable. It provides this world plague with the culture in which its germs can spread.