Many of us use this type of moral reasoning frequently in our daily decisions. When asked to explain why we feel we have a moral duty to perform some action, we often point to the good that will come from the action or the harm it will prevent. Business analysts, legislators, and scientists weigh daily the resulting benefits and harms of policies when deciding, for example, whether to invest resources in a certain public project, whether to approve a new drug, or whether to ban a certain pesticide.