On the Rorschach M response and monotheism

The Rorschach human movement (M) response has recently been debated (Exner, 1991a, Kramer, 1991a, 1991b) with additional wider implications for Rorschach psychology. The objective of this discourse is twofold: (a) to elaborate on the contributions of perceptanalysis (Piotrowski, 1957) to this debate and (b) to develop the thesis that diversity is desirable for the long-term advancement of the field of Rorschach psychology and personality assessment. These motifs are illustrated with an interpretation of a clinical case example and with rationale from the theoretical literature and implications for interpreting short Rorschach protocols. The conclusion is proffered that some degree of diversification is more beneficial than requiring the adoption of a single Rorschach approach (i.e., monotheism).