In the article “Positive Illusions and Well-Being Revisited Separating Fact from Fiction”, Shelley E. Taylor and Jonathon D. Brown classified people who are considered having positive illusions into three types. Taylor and Brown wrote that “(a) They view themselves in unrealistically positive terms; (b) they believe they have greater control over environmental events than is actually the case; and (c) they hold views of the future that are more rosy than base-rate
data can justify”