Answer:
The Namesake has reflected history because it examines and explores the cultural aspect and differences of the past, which can be compared to the present. Literature affects history because it can often record and/or explain the past, and could ultimately change and influence other's perspectives of history.
This should be a writer's opinion
That is because it might differ based on who was talking. Some might disagree that it has become run-down, or some might say that it has become such way before "just recently".