He who laughs does not believe in what he laughs at, but neither does he hate it. Therefore, laughing at evil means not preparing oneself to combat it, and laughing at good means denying the power through which good is self-propagating.
Umberto EcoSemiotics is in principle the discipline studying everything which can be used in order to lie. If something cannot be used to tell a lie, conversely it cannot be used to tell the truth: it cannot in fact be used "to tell" at all.
Umberto EcoThe court jester had the right to say the most outrageous things to the king. Everything was permitted during carnival, even the songs that the Roman legionnaires would sing, calling Julius Caesar "queen", alluding, in a very transparent way, to his real, or presumed, homosexual escapades.
Umberto Eco