Author Reply: Why Hate Is Unique and Requires Others for Its Maintenance

In this reply, I discuss some important issues raised in two commentaries. One relates to the distinction between hate and revenge, which also touches upon the more general problem of the usefulness of distinguishing between various related emotions. I argue that emotion researchers need to define specific emotions carefully in order to be able to examine such emotions without necessarily using emotion words. A second comment focusses on the factors influencing the development of hate over time. The question is whether there is an intrapersonal mechanism leading to an increase or decrease of hate over time. I think it is the social environment that is essential in the maintenance of hate