Criticism
One of the parts of the diagram that is among the easiest for humans to understand may be among the hardest for the extraterrestrial finders to understand: the arrow showing the trajectory of Pioneer. An article in Scientific American criticized the use of an arrow because arrows are an artifact of hunter-gatherer societies like those on Earth; finders with a different cultural heritage may find the arrow symbol meaningless.
According to astronomer Frank Drake, there were many negative reactions to the plaque because the human beings were displayed naked.
Read more about this topic: Pioneer Plaque
Famous quotes containing the word criticism:
“The greater the decrease in the social significance of an art form, the sharper the distinction between criticism and enjoyment by the public. The conventional is uncritically enjoyed, and the truly new is criticized with aversion.”
—Walter Benjamin (18921940)
“In criticism I will be bold, and as sternly, absolutely just with friend and foe. From this purpose nothing shall turn me.”
—Edgar Allan Poe (18091845)
“Parents sometimes feel that if they dont criticize their child, their child will never learn. Criticism doesnt make people want to change; it makes them defensive.”
—Laurence Steinberg (20th century)