There are many proposed aims for scientific inquiry--to explain or predict events, to confirm or falsify hypotheses, or to find hypotheses that cohere with our other beliefs in some logical or probabilistic sense. This book is devoted to a different proposal--that the logical structure of the scientist's method should guarantee eventual arrival at the truth given the scientist's background assumptions. Interest in this methodological property, called "logical reliability," stems from formal learning theory, which draws its insights not from the theory of probability, but from the theory of...

A substantial challenge facing the Church today is to help young married couples grow in the attitudes and skills needed to take seriously the indissolubility of their marriage. In a sense, Kelly contends, young couples must begin to realize that they have to create the indissolubility of their own marriage, if it is to exist. Kelly also suggests that the Church should develop an effective theology of pastoral care for those who have been through the trauma of marriage breakdown. While remarriage is not a panacea for everyone wounded in this way, for some it brings real healing and new life....