I just started a book on unusual science experiments, called "Elephants on Acid and Other Bizarre Experiments." One of the more benign ones mentioned is a wine tasting where red dye was added to white wine. Not a single one of the Connoisseurs picked it out as a doctored white wine.
The terms used to describe wine are notoriously vague and subjective.
In fact, wine tasting strikes me as very similar to the fuzzy, subjective, make-believe world of audiophile audio. Both feature "experts" who claim to be able to detect differences that us normal folk can't. Both have developed opaque and frequently contradictory vocabularies to describe what their senses tell them. Both involve a lot of ego because a lot of money is involved and the opinions of these experts is considered reason enough to spend large sums of money.
And both are widely ridiculed by the general public who suspect it's all made up.