A person who is improving the overall quality of their writing by changing, adding, or deleting parts of it is revising.
Conflict leads to change by scaring and threatening the government. It forces them to allow change in order to protect the country from anarchy. People do not like conflict especially since most times it leads to more conflict.
It was able to receive peer editing from the general public. Such that, anyone could provide an answer without the proper sources. For example, give an unprofessional answer that may sound silly to a genuine question.