“Mankind’s spiritual source” is not just a phrase. It is the essence of the Spiritus Mundi Sculpture. This monumental bronze sculpture stands here at the University of Houston-Clear Lake. It invites us to contemplate the very nature of existence.
The Spiritus Mundi Sculpture was created by the Spanish artist Pablo Serrano. Serrano was born in 1908 and died in 1985. The sculpture was installed on this campus on April 12, 1977. Alfred Neumann, the university’s founding chancellor, gave it its inspiring name. The name comes from the Latin concept for mankind’s spiritual source. W.B. Yeats famously invoked Spiritus Mundi in “The Second Coming” in 1919.
Serrano’s art often explored the great dualities of life. Order versus chaos. Light versus darkness. Creation versus destruction. Presence versus absence. The Spiritus Mundi Sculpture embodies these tensions. It symbolizes the juxtapositions inherent in every aspect of our lives.
Notice the rough, coarse texture of the sculpture’s outer surfaces. These contrast sharply with the luminous, polished bronze within. This contrast reflects Serrano’s artistic breakthrough in 1965. He realized that humanity’s true essence lies beyond the physical. Man is nothing unless he opens his door.
The sculpture is part of Serrano’s “Unidades-yuntas” series from 1966-77. “Yunta” is a Spanish word for a pair of oxen plowing together. The sculptures consist of pairs of complementary shapes. These shapes are either separated or perfectly coupled. This represents harmony and wholeness. The Spiritus Mundi Sculpture at Clear Lake features separated shapes.
Look closely at the surfaces of Spiritus Mundi. You can see imprints of Serrano’s hands. He also included personal objects and tools. A small medicine bottle is visible. It once held Serrano’s asthma medication. There are also twigs, a small tree trunk, and seashells. These elements connect the artist to his creation. They also nod to Spain’s rich legacy of cave painting.
Dr. Calvin Cannon, a Serrano specialist, recommended him for the project. Serrano cast the pieces in Spain. He then assembled them here in Texas.
In 2019, Spiritus Mundi underwent significant conservation. Years of exposure to the coastal climate had oxidized the surface. There were scratches and marks. Conservators used an aircraft-grade stripper. This removed the old lacquer. They sanded the bronze surfaces to restore their smoothness. The interior was vented and inspected. A sulfuric acid wash removed chloride salts and deposits. A sulphurated potash patina restored the original dark color. Cupric nitrate and ammonium chromate solutions were applied. Orbital sanders and waxing compounds brought back the polished look. Finally, three coats of lacquer and wax were applied. The Spiritus Mundi Sculpture now shines as Serrano intended.
The handprints on Spiritus Mundi are Serrano’s own. This personal touch connects the artist directly to his work. His spirit is forever imprinted on this sculpture.
As you stand before the Spiritus Mundi Sculpture, consider its message. It is a gesture to human interdependency. It represents Serrano’s dedication to bringing spirit and beauty. He brought it out of the inertness of stone and metal. May this artwork inspire you to seek your own spiritual source. May it also encourage you to find harmony in life’s inherent tensions.