The concept of empathy has long been revered as an unequivocally positive human trait, a cornerstone of contemporary psychology, ethics, education, and public discourse. However, recent research has painted a more nuanced picture, revealing that empathy is not as universally beneficial as once thought. This article delves into the findings of a 2020 study by Nadja Heym and colleagues, which identified a personality profile combining high empathy with high levels of narcissism, Machiavellianism, and psychopathy, challenging the conventional understanding of empathy. The study, published in the journal Personality and Individual Differences, utilized latent profile analysis to uncover distinct personality patterns in a sample of 991 adults. The results revealed four profiles: Typicals, Empaths, Dark Triad, and Dark Empaths. The Dark Empaths, comprising approximately 19% of the sample, exhibited high empathy alongside high levels of the Dark Triad traits. This group demonstrated elevated rates of indirect aggression and emotional understanding, but their empathy was used to exploit rather than help others. This finding is part of a broader scientific reassessment of empathy, which has been gathering peer-reviewed evidence for two decades. Social neuroscience research consistently shows that empathy is selective, activating different neural circuits for in-group and out-group members. Empathy fatigue studies have also revealed that prolonged empathic engagement can lead to measurable distress, anxiety, and depression in the empathizer. The distinction between empathy and compassion is crucial, as compassion is sustainable without the affective sharing of another person's emotional state. The Yale psychologist Paul Bloom's book Against Empathy: The Case for Rational Compassion has popularized these findings, arguing that empathy is a specific cognitive capacity with both benefits and costs, depending on how it is deployed. The Dark Empath profile has practical implications for personal and professional relationships, as emotional understanding does not always equate to safety. The standard heuristic that emotional understanding equals safety is not reliable, as some individuals can manipulate others using their emotional understanding. In conclusion, while empathy is real, important, and useful, it is not the unambiguously good trait it was once assumed to be. It is one cognitive tool among several, with specific properties that determine its operations and limitations.