Whats wrong with contraception? [letter]

A "readers exchange" question solicited information on how readers respond when asked what is wrong with contraception. One correspondent couple wrote that their response is dependent upon their assessment of the questioners perspective. Responses they use are 1) that the Catholic Church teaches that contraception is wrong and it is okay to accept this teaching in faith; 2) the Church teaches that every act of sexual intercourse must be open to life; 3) the God-given gift of intercourse involves pleasure and procreation it is wrong to accept only part of the gift; 4) oral contraceptives have abortifacient properties; and 5) natural family planning involves temperance whereas contraception allows behavior which is similar to gluttony. A second correspondent wrote that the use of contraception makes humans behave like animals and allows them to be "takers" rather than "givers." A third letter-writer maintained that the use of contraception prohibits true love total commitment and complete acceptance on the part of a married couple. Contraception attempts to create a utopia and obviates the pain and suffering which are necessary in order to find true love and true happiness.