Related Experiment Video
Updated: Jan 25, 2026

Multimedia Battery for Assessment of Cognitive and Basic Skills in Mathematics BM-PROMA
Published on: August 28, 2021
The motivation to sacrifice for a cause reflects a basic cognitive bias
1Tepper School of Business,Carnegie Mellon University,Pittsburgh, PA 15213.olivola@cmu.eduhttps://sites.google.com/site/chrisolivola/.
Extreme self-sacrifice, like in charity fundraisers, may stem from basic cognitive biases rather than evolutionary adaptations for conflict. This suggests a broader psychological basis for altruistic behaviors.
Area of Science:
- Psychology
- Behavioral Economics
- Social Neuroscience
Background:
- Extreme self-sacrifice is often linked to identity fusion and perceived threats.
- However, many instances of extreme altruism occur outside these contexts, such as in charitable giving.
Purpose of the Study:
- To investigate the underlying motivations for extreme self-sacrifice.
- To explore whether cognitive biases offer a more parsimonious explanation than evolutionary-cultural adaptations for intergroup conflict.
Main Methods:
- The study reviews existing literature on self-sacrifice and altruism.
- It analyzes case studies of extreme charitable fundraising and other non-conflict-related sacrifices.
Main Results:
- Evidence suggests that extreme self-sacrifice can occur independently of identity fusion or out-group threats.
- Motivations observed in extreme charity fundraisers include effort, pain endurance, and risk-taking for desired causes.
Conclusions:
- The motivation for extreme self-sacrifice may be rooted in fundamental cognitive biases.
- This challenges the view that such behaviors are solely adaptations for intergroup conflict, proposing a more general psychological mechanism.
More Related Videos
13:20Online Repetitive Transcranial Magnetic Stimulation of Dorsomedial and Dorsolateral Prefrontal Cortex in Cognition Decision Making, and Cognitive Dissonance
Published on: December 5, 2025
12:38State-Dependency Effects on TMS: A Look at Motive Phosphene Behavior
Published on: December 28, 2010
Related Concept Videos
Motivational Bias
Confirmation Biases
Secondary Motives: Power Motivation and Achievement Motivation
Power motivation is characterized by the desire to influence, control, or have an impact on others. It is shaped by an individual's experiences, social environment, and cultural context. People with high power motivation are...
Secondary Motives: Affiliation Motivation and Aggression Motivation
The Sense of Self: Reflected Self-Appraisal and Social Comparison
Hindsight Biases