More on the science of the passive.
Germans and Israelis agree: Shiksas are hotter

The software program, developed by computer scientists in Israel, is based on the responses of 68 men and women, age 25 to 40, from Israel and Germany, who viewed photographs of white male and female faces and picked the most attractive ones.

Scientists took the data and applied an algorithm involving 234 measurements between facial features, including the distances between lips and chin, the forehead and the eyes, or between the eyes.

Essentially, they trained a computer to determine, for each individual face, the most attractive set of distances and then choose the ideal closest to the original face. Unlike other research with formulas for facial attractiveness, this program does not produce one ideal for a feature, say a certain eye width or chin length

...Agreeable arts are those which have mere enjoyment for their object. Such are all the charms that can gratify a dinner party: entertaining narrative, the art of starting the whole table in unrestrained and sprightly conversation, or with jest and laughter inducing a certain air of gaiety. Here, as the saying goes, there may be much loose talk over the glasses, without a person wishing to be brought to book for all he utters, because it is only given out for the entertainment of the moment, and not as a lasting matter to be made the subject of reflection or repetition. (Of the same sort is also the art of arranging the table for enjoyment, or, at large banquets, the music of the orchestra-a quaint idea intended to act on the mind merely as an agreeable noise fostering a genial spirit, which, without any one paying the smallest attention to the composition, promotes the free flow of conversation between guest and guest.) In addition must be included play of every kind which is attended with no further interest than that of making the time pass by unheeded.

Fine art, on the other hand, is a mode of representation which is intrinsically final, and which, although devoid of an end, has the effect of advancing the culture of the mental powers in the interests of social communication.

Pretty is passive. Beauty takes effort.