The evidence is consistent with the second hypothesis,
because TMS to the right DLPFC (see Figue 15.2 )
failed to affect subjects ’ fairness judgments. Thus,
they continue to view low offers as very unfair but
nevertheless accept them at a much higher rate.
Response-time data further support the hypothesis
that TMS to the right DLPFC reduces the ability to
resist selfish temptations. If subjects face a fair offer,
there is no conflict between self-interest and fairness,
and it takes them on average slightly more than
3 seconds to accept the offer.