The “Catharsis Myth” is the often held belief that venting anger is good for you. The idea is that by acting aggressively, viewing aggressive content, etc. we release our anger in a way that is healthy and safe.
The problem, of course, is that catharsis doesn’t work. In fact, the research on catharsis shows that it increases anger rather than decreases it. According to Bushman and colleagues (1999), it increases cardiovascular disease risk and increases the likelihood you will become aggressive toward those around you (including innocent bystanders).
To learn more about the “Catharsis Myth”: