'Divorce Effects' and Causality in the Social Sciences.

The article examines causality in social science in the context of the question whether children are adversely affected in the long term by parental divorce. The paper identifies first what precise question is at issue. The data and methodology required to examine the question are specified. Studies approaching these requirements are examined and it is found that the largely causal conclusions drawn are not justified. The finding of the paper is, rather, that the evidence is insufficient to allow the inference that divorce causes long-term adverse effects to the children. More than this, it appears that the sociological and demographic literature has not, by and large, addressed seriously the difficulties of establishing causal effects in this area. Correlational data are routinely interpreted as causal in other areas of social science also. Causal interpretation is a source of difficulty in general in the social sciences and increasingly this is being recognized and discussed. Some reasons for the difficulties involved are suggested and some interim pragmatic approaches to resolving them are proposed.