Education
He graduated from the University of Copenhagen in 1965 with a Magister in physics and became a lecturer in sociology in 1972.
He graduated from the University of Copenhagen in 1965 with a Magister in physics and became a lecturer in sociology in 1972.
He researched peace, security and disarmament. He is well known for his work with non-offensive defence. He worked as a consultant for the United Nations, SIPRI and the Danish Foreign Ministry in relation to disarmament.