Samaria Sylvester
"Travel Agents"
Reflecting and reminiscing on the past has been a common pastime among humans from
the beginning of time. I myself have countlessly let my subconscious run free as I reveled in
sweet memories; replaying moments in my mind while creating new ones. Humans, however, are
not the only species to perform this function. Animals are also capable of transporting
themselves mentally from one place to another; recalling old events while strategizing and
planning for possible future scenarios. Scientists call this experience mental time travel.
Three research professors: Markus Werning, Sen Cheng, and Thomas Suddendorf, set out
to tackle the long-standing debate whether or not animals can mentally travel back to the past or
to the future. Although I do not agree with all their claims and findings, the method in which
they conduct their research is very unique. Before the team begins any testing, they first define
what consists of mental time travel. The team suggests that mental time travel is made up of two
essential components. And without one or the other, the phrase ‘mental time travel’ cannot be
applied. Component number one is, “memory traces from episodic memory” (Bochum, “Mental
Time Travel”). Episodic memory is the recollection of one’s own past experience, or as many
others define it, an autobiographical event. It is often set in the context of time, places, or
associated with emotions. Episodic memory can also answer the questions who, what, when,
where, and why in any given scenario.
Professor Sen Cheng explains how specific the details of the recollection must be to be
considered episodic memory, that each “trace must represent a particular experience” (Bochum).
As evident in his explicitivity, Prof. Cheng deems the exact mirroring of the human cognitive
process as essential criteria for fitting into component one; not allowing any other possible
method of recollection that the animal might possess. Component two is the act of creating
mental scenarios. The team describes this as the ability to recall vivid memories from the past
and predict possible situations that are not isolated, but work in conjunction with the past to
produce an accurate future. The analogy given is of someone retracing their steps in order to find
something lost. In this way, they are connecting the past with other situations and information to
create a scene in their mind. As they play back their previous movements, they try to mentally
pin point where, when, and how things went wrong. According to the scientists, This extreme
reflection is essential to mental time traveling. They concede that although animals may store
memory, their ability to “reflect on narratives of their lives… and compare alternative scenarios
of a remote future” determines their power to mentally time travel (Bochum).
After defining their terms, the team of professors looked at published experimental
studies to further explore the phenomenon. They took recordings of animals’ reactions and how
they performed when tested. They compared the results with their model and definition of mental
time travel. After proper deliberation, they concluded that although some animals appeared to
have passed the episodic memory evaluation, they could not show proof of cultivating or
comparing future scenarios like humans do; meaning, in their standards, animals are not capable
of mental time travel.
Despite the results of the team, I continue to hold my position that animals indeed can
mentally time travel. My only concession is that their thought construction is so different from
ours’ it may be preceded differently. Prof. Thomas Suddendorf team’s lack of evidence to prove
animal’s possession of cognitive formulation of possible situations gives them no grounds to
entirely squash the notion of animal mental time travel. While animals may not mirror the mental
patterns of humans, it doesn’t mean their actions are done strictly out of instinct; without any
method of assessment taking place. Instead of ruling out mental time travel, the team should
have evaluated the results found, in order to possibly discover a new way of thinking. Maybe it’s
not animals’ lack of ability, but our lack of capacity to understand the extraordinary thought
patterns that creatures possess. It could be, that although animals do not compare and contrast
topics in their head, they have something better conjuring up in their brains. Animals are so
uniquely made, we can’t even begin to understand what goes on in their minds.
Even though understanding the ‘how’ for many of their miraculous gifts can be difficult,
we should never deny their talents or devalue the abilities of animals. For they function in
mysterious and unexplainable ways. Among the puzzling animals studied across the world, bats are a case humans have been trying to crack for over one hundred years. The 14th century Italian
renaissance polymath Leonardo da Vinci, poured a year of his life into the study of bats’ wings.
He dedicated his time to uncovering the secret of how their seemingly erratic wings are able to
produce such smooth flight. He even went as far as designing a model of a bat to simulate its
flight. However, after several attempts he remained unsuccessful. For many years, the mystery
remained unsolved. Until, another scientist, Spallanzani took up the challenge. But, unlike
Leonardo, Spallanzani concentrated less on the flight and more on what seemed like their ‘night
vision’. When testing a bat’s ability to fly with the lights out, he discovered that bats could fly
successfully in the dark. This revelation kick started his experiment leading to further inquiries
on what aided bats’ aviation. Spallanzani set out to pinpoint what sense allowed bats to fly
without light. After coating the bats’ wings, eyes, body, and ears, the black creature was still able
to fly effortlessly; not crashing into a single object. It wasn’t until the bat’s ears were covered
with dense starch, that its flying was miserably fettered. It appeared to Spallanzani and his
colleague that bats were flying using their ears. This unfathomable result left both scientists
incredulous. Ashamed of their own findings, they refused to publish the results. Only later it was
discovered that it is not their ears that allow safe air travel, but their voices. Bats create an
acoustic vision that allows them to identify the proximity of objects during flight; each bat
bearing their own voice signature. This experimental journey is an example of how much we
don’t know about animals. As soon as we believe we have solved the puzzle, a new piece is
found.
I have found myself both puzzled and intrigued by the mysteriously familiar behavior of
animals. Through my neighborhood friend, I was able to observe, first hand, this mental time
travel in a cat. My friend Oliver has three cats: Marley, Nico and Rocky Road. They are all cute
and unique in different ways; bearing their own personalities. He used to have five cats but,
Daisy and Charlie were sadly run over by “careless neighborhood drivers” (Lewis). While
showing me both Daisy and Charlie’s burials, Oliver explained how Marley was deeply affected
by Charlie’s sudden death. At night, he would be awakened by soft miserable whimpers only to
discover it was Marley mourning the loss of his brother. I noticed that when Oliver would take
Marley out to the front porch, the cat would stay cautiously close to the door; barricading the
wooden pane; careful not to go past the welcome mat. Marley was utterly terrified of the street.
As if he had remembered the fatal incident of Charlie and Daisy. As if he was using that memory
to protect himself from future mobile predators, this cat was using mental time travel to mourn
his brother, and to protect himself from further trauma. Some may call this natural instinct
behavior done absentmindedly, but I call it intentional cognitive response to past events. The
only thing absent here is the confession that animals have more under their sleeve than we think.
As I increase my interaction with animals, I am discovering their unique and incredible
talents. The creatures around us are perfectly and miraculously crafted. Although their thought
waves might look different than ours’, their ability to live in past memories and create future
scenarios cannot be rejected. Through personal observation and research done on my own, I
have found indisputable evidence that animals not only have the capacity to time travel, but also
possess talents and gifts humans could not dream of understanding. If bats can use their mouths
to fly, who’s to say they can’t engage in reflection? Animal minds are an enigma that both
frustrates and inspires us; leaving humans in awe of the amazing creatures that live among us.
Work Cited
Corballis, Michael, Suddendorf, Thomas, “The evolution of foresight: What is mental time
travel, and is it unique to humans?” Behavioral and Brain Sciences, vol. 30, no. 3, 2007,
10.1017?S0140525X07001975
Bochum, Ruhr-Universitaet. “Mental Time Travel: An exclusively human capacity?” Science
Daily, Science Daily, 22 December 2015,
https:??www.sciencedaily.com?releases?2015?12?151222082343.htm. Accessed 19
October 2017.
Keim, Brandon. National Geographic Inside Animal Minds: What They Think, Feel, And Know .
National Geographic, 2017.
Lewis, Bryor. Personal Interview. 12 June 2017.
Wall, John. “Secrets and Mysteries of Bats-Nature Documentary” YouTube, 11 July 2014,
https:??www.youtube.com?watch?vΩvCbZHvsX1dk