Lilja is increasingly bad tempered with Kristín and it all comes to a head in the end. Hugrún realises she cannot give her mother the care she needs.
A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.