The Razor's Edge has a philosophical look at life. The movie opens up shortly after World War I has ended. America is filled with excitement. There is an understanding that we will become the greatest nation in the world. And, of course, since this movie was made in 1946, the outcome was already known to the audience watching this film. Larry Darrell (Tyrone Power) is a World War I veteran and is engaged to marry Isabel Bradley (Gene Tierney). Isabel's uncle, Elliott Templeton (Clifton Webb), is concerned about the future marriage, because Larry doesn't appear to have any motivation to take part in helping the United States fulfill it's destiny. Instead he wishes to "loaf" around for a period of time on his inheritance of $3,000 a year. Now $3,000 in today's terms is close to $47,000. I suppose depending on where one lives in the United States now this would be considered lower middle class or higher end poverty. We learn that this is also a concern of Isabel's. Larry and Isabel decide to postpone the marriage for a year, which will allow Larry to spend a year in Paris.
There are some interesting dynamics here. Larry's life was saved by a friend. The friend sacrificed his life for Larry's during the war. This causes Larry to want to examine the meaning of one's life versus striving to make America a dominant country. He is willing to live a simplified life, perhaps eventually taking a low paid job to help better support his family. This clashes with Isabel and Elliot who are wealthy and can't imagine not living with such wealth. Another interesting point is that even though Isabel and Elliot are snobbish about money, it doesn't necessarily prevent them from associated with other classes of society. Somehow Larry and Isabel did meet and fall in love. Isabel also is friends with the Sophie and Bob MacDonald (Anne Baxter and Frank Latimore) who appear to have a middle class lifestyle.