Evidence map›Paper›PMID 41306116›Full record

ArticleEvolutionary human sciences2025

Estimated costs and benefits of participation in an extreme ritual in Mauritius.

Eva Kundtová Klocová, Radek Kundt, Pushkar Varma Puryag, Martin Lang

Abstract read
In one paragraph

Article in Evolutionary human sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Eva Kundtová KlocováLEVYNA: Laboratory for the Experimental Research of Religion, Masaryk University, Brno, Czechia.ORCID https://orcid.org/0000-0001-6184-2381
Radek KundtLEVYNA: Laboratory for the Experimental Research of Religion, Masaryk University, Brno, Czechia.ORCID https://orcid.org/0000-0002-3131-4964
Pushkar Varma PuryagUniversity of Delhi, New Delhi, India.
Martin LangLEVYNA: Laboratory for the Experimental Research of Religion, Masaryk University, Brno, Czechia.ORCID https://orcid.org/0000-0002-2231-1059

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Humans often participate in physically harmful and demanding rituals with no apparent material benefits. Although such behaviours have traditionally been explained using the lens of costly signalling theory, we question whether the canonical theory can be applied to the case of human cooperative signals and introduce a modification of this theory based on differential benefit estimation. We propose that along with cooperative benefits, committed members also believe in supernaturally induced benefits, which motivate participation in extreme rituals and stabilize their effects on cooperative assortment. Using Thaipusam Kavadi as a prototypical costly ritual, Tamil (ingroup) and Christian (outgroup) participants in Mauritius (

Indexed as

cooperationcostly signaling theoryMauritiusreligionritual

Identifiers

PMID41306116
PMCPMC12645328

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.