Mending wall question and answers

1) You can look at this question two different ways. One thing that “doesn't love a wall” is the narrator. He's the one breaking holes in the wall so the two neighbors will have to spend time fixing it together and meanwhile "mend" the broken relationship between all men. But the second thing that “doesn’t love a wall” is nature. Nature keeps trying to knock the wall down, as if nature didn't want any separation between the two neighbors, as if nature thought the landscape should be all one unit.
2) The wall represents the separation of one person from another; how we don't want to get close to other people. The wall is torn down by nature or God because he wants human kind to communicate and not block each other out but yet the wall is rebuilt because of tradition and the neighbor going by the ideas of his father and not forming his own opinion or ideas.
3) The author suggests that is neighbor is old fashioned. You can assume this because the neighbor just keeps repeating "his father's saying," words that have probably been passed down from generation to generation in his family, the saying "Good fences make good neighbors." That saying means that being a good neighbor is all about leaving people alone, staying separate, having clearly marked borders between what's your and what's mine.
4) Frost states that his neighbor “moves in darkness.” The first thing that pops to mind is a physical darkness. For example when you go outside during the night. This is not the darkness that Frost means when talking about his neighbor. It is not merely a physical darkness created by "the shade of trees," but an emotional-psychological darkness in which he refuses to connect to other people.