Margenau wrote extensively on science, his works including: Ethics and Science, The Nature of Physical Reality, Quantum Mechanics and Integrative Principles of Modern Thought. He wrote in 1954 the important introduction for the classic book of Hermann von Helmholtz, On the Sensations of Tone.
Free Will
In 1968, Margenau was invited to give the Wimmer Lecture at St. Vincent College in Latrobe, Pennsylvania. His topic was Scientific Indeterminism and Human Freedom. Margenau embraced indeterminism as the first step toward a solution of the problem of human freedom.[2]
Then in 1982, Margenau called his two-stage model of free will a "solution" to what had heretofore had been seen as mere "paradox and illusion."[3] He very neatly separates "free" and "will" in a temporal sequence, as William James had done, naming the two stages simply "chance" followed by "choice."
"Our thesis is that quantum mechanics leaves our body, our brain, at any moment in a state with numerous (because of its complexity we might say innumerable) possible futures, each with a predetermined probability. Freedom involves two components: chance (existence of a genuine set of alternatives) and choice. Quantum mechanics provides the chance, and we shall argue that only the mind can make the choice by selecting (not energetically enforcing) among the possible future courses."[4]
Religious interests
Margenau served on a commission of the World Council of Churches in developing an ecumenical position on nuclear weapons and atomic warfare. However, his book The Miracle of Existence (Ox Bow Press, 1984) shows Margenau's broad interests not only in Christianity, but also in Eastern religions and his fascination with finding connections among different religious and philosophical traditions.
Laszlo & Sellon (eds) (1976). Vistas in Physical Reality: Papers in Honor of Henry Margenau. Plenum Press. {{cite book}}: |author= has generic name (help)
Works
Margenau, H. (1992). Cosmos, Bios, Theos: Scientists Reflect on Science, God, and the Origins of the Universe, Life, and Homo Sapiens. Open Court Publishing Company.
Margenau, H. (1984). The Miracle of Existence. Ox Bow Press.
LeShan, L. and Margenau, H. (1982). Einstein's Space and Van Gogh's Sky: Physical Reality and Beyond. Macmillan.{{cite book}}: CS1 maint: multiple names: authors list (link)
Margenau, H. (1978). Physics and Philosophy: Selected Essays. D. Reidel Co.
Lindsay, R. B.; Margenau, H. (1936). Foundations of Physics. J. Wiley & Sons.