Question: What type of influence matters in a canon?
If you think that
a) a canon (national, Western, Eastern, or worldwide) is not completely useless and meaningless, and that
b) at least some consideration of "influence" is needed as criteria for canonical membership,
I would like to ask you, which of the following three senses of "influence" do you think matter the most?
1) How much a text has been read - e.g. number of people, across periods, across locations, in educational system, etc.
2) How much a text has been "ingrained" in the culture - e.g. words / phrases coined or derived by the text, how it has influenced art forms, how many derivative cultural products like TV series, movies, paintings, music are available, etc.
3) How much a text has influenced other texts - e.g. how much a form or style has been followed in subsequent texts, how much literary influence was acknowledged in subsequent key works (e.g. Dante acknowledges Virgil), etc.
... and why?
I have also posed the question on my blog:
http://lawpark.jimdo.com/compiler-s-blog/