That's interesting; because I for one am perfectly capable of determining whether something is terrible without being told how to think. I also know that deep down you do too.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'