OBJECTIVE
To assess the evidence for a genetic basis to magic.
DESIGN
Literature review.
SETTING
Harry Potter novels of J K Rowling.
PARTICIPANTS
Muggles, witches, wizards, and squibs.
INTERVENTIONS
Limited.
MAIN OUTCOME MEASURES
Family and twin studies, magical ability, and specific magical skills.
RESULTS
Magic shows strong evidence of heritability, with familial aggregation and c...
