What is the theme in chapter 6 of Of Mice and Men?

Two of the major themes in "Of Mice and Men" are:=- Loneliness, being alone, having someone who gives a damn==- Dreams, elusiveness of the American Dream, plans (ties to poem by Robert Burns "To A Mouse" from whence the title comes) ==Some minor themes in "Of Mice and Men" are:==- Friendship==- Weak vs. Strong==- Societal acceptance/Racism==- Life & Death==- Good vs. Evil=