Human Heredity 11th Edition by Michael Cummings

Exercise 6

Mutations in the gene encoding monoamine oxidase type A (MAOA) have been linked to aggressive and sometimes violent behavior. Based on this finding, it is conceivable that a genetic test could be developed that could identify individuals likely to exhibit such behaviors. Do you think such a test would be a good idea? What would some of the ethical and societal implications of the test be?