Intellectual Humility increases tolerance, improves decision-making
Summary: one unfalsifiable study, not replicated, with no theoretical basis or reference to other theories; a study unable to establish whether the measured trait (intellectual humility) and the measured effect (more effective functioning) are in fact related as cause and effect, or the reverse, or are both related to some third unstudied property.In a recent ambitious and well-funded replication project, only 39% of published psychology studies could be replicated at all, and of the successful minority, the average measured effect size was half that of the original study, in some cases falling below generally accepted standards for statistical significance. The take-away  from the replication project is that, when reading a random psychology study, the reader must remember that the study's probability of having any relation to reality is less than 50%.More on this topic: http://arachnoid.com/psychology_and_alchemy