I wish my computer understood this when I get angry at it. Unfortunately, many (most?) times that I get angry are because things outside my control aren't working the way I feel that they should, whether they're human, animate, or inanimate. Or even me.
Aside from academic interest, I struggle to see the practical benefit of this study. When I'm angry, in the heat of the moment, there's no way I'm going to stop and write an essay about my feelings. By the time I am in a frame of mind to do so, the anger has passed and not a problem anymore.
