The concept of utilitarianism refers to the doctrine that actions are right if they are useful for the benefit of a majority. The doctrine is that an action is right in so far as it promotes happiness ...

Most of us want to live a life in which we make a difference. To that end, it helps to have a guiding principle, something we keep in mind as we make major life decisions. One such principle is ...

How do you make a choice that will benefit the greatest number of people when there are conflicting preferences involved? How does the brain make sense of differing perspectives and organize them to ...