Answer by taking a quote from the following article:

Paul Verhoeven was born on 18 July 1938, the son of a school teacher, Wim Verhoeven, and a hat maker, Nel van Schaardenburg. Although he was born in Amsterdam, the family lived in the village of Slikkerveer. In 1943 the family moved to The Hague, the location of the German headquarters in the Netherlands during World War II. The Verhoeven house was near a German military base with V1 and V2-rocket launchers, which was repeatedly bombed by allied forces.

Verhoeven is a member of the Jesus Seminar, and he is the only member who does not have a degree in biblical studies. He graduated with a degree in mathematics and physics from the University of Leiden. Since he is not a professional biblical exegete, his membership in the Jesus Seminar has occasionally been cited by opponents of the Seminar as a sign that this group is less scholarly than it claims. For example, Luke Timothy Johnson criticizes the Jesus Seminar's methods on exegetical grounds, and also criticizes what he perceives to be a dependence on the theatrical and an attempt to manipulate the mainstream media. He singles out Verhoeven as a key player in the media activities of the Jesus Seminar. On the other hand, some Jesus Seminar members were unhappy with Verhoeven's portrayal of Jesus as an eschatological prophet.  In 2007 Verhoeven wrote the book Jesus of Nazareth (Dutch: Jezus van Nazaret) about the life of Jesus of Nazareth. The book reviews the ideas of Jesus of Nazareth and the alleged corruption of these same ideas over the last 2,000 years. Co-written with Verhoeven's biographer Rob Van Scheers, the book is the culmination of the research Verhoeven conducted in preparation for Jesus: The Man, a motion picture about the life of Christ. The book tells about the Jewish uprising against Roman rule and characterizes Jesus as a radical political activist, downplaying any supernatural events and miracles as unproved or unprovable. Jesus of Nazareth: A Realistic Portrait was released in September 2008 in Dutch and was published in English in May 2010 by Seven Stories Press.  Robert J. Miller, author of Born Divine, said about Jesus of Nazareth, "Verhoeven breaks down the gospels...and reassembles them into a unique...reconstruction of the historical Jesus."  In April 2010, Verhoeven hinted that his next potential film project would be an adaptation of a "Hitchcockian" computer game set in 1914. Although he would not reveal the title, there was speculation that the project might be an adaptation of The Last Express, a 1997 game designed by Prince of Persia creator Jordan Mechner. In October 2011, Verhoeven confirmed The Last Express as the identity of the game in question, and revealed that he is even considering filming it in 3D. Mechner has gone on record as saying he is a fan of Verhoeven's Jesus of Nazareth (JON). Verhoeven's interpretation of JON will reportedly include Jesus as an exorcist, and a believer in the Kingdom of God on Earth.

Does his other degree affect his activity?
Since he is not a professional biblical exegete, his membership in the Jesus Seminar has occasionally been cited by opponents of the Seminar as