KALAMAZOO ? There?s a scene in the movie “Butch Cassidy and the Sundance Kid,” where Butch gets ready for a knife fight. He asks his advisory if there are any rules. When told no, Butch kicks the man in the groin. A similar scene played out this week when the National Science Foundation awarded a $500,000 grant from the National Science Foundation to study ethical issues associated with cyberwarfare.

Fritz Allhoff, associate professor of philosophy at Western Michigan University, received the grant as part of “Safeguarding Cyberspace with Ethical Rules for Cyberwarfare,” a joint project with California Polytechnic State University San Luis Obispo and the Naval Postgraduate School.

As part of the research team, Allhoff and his colleagues will seek to address the ethics of cyberwarfare, an issue sometimes ignored by policymakers and defense organizations. Allhoff says there is a growing amount of literature on cyberspace technology and strategy, but more study of the ethics of cyberwarfare is needed as a means of guiding law and policy.

“New technologies tend to get into play before the ethics have been thought out,” Allhoff said. “One of our goals on this project is to try to stay in front of the ethical issues in cyberwarfare, hoping to promote dialogue and policy that is ethically informed.”

Cyberwarfare poses problems to standard legal frameworks governing armed conflict, Allhoff says, including the assumption that warfare, by definition, involves physical attack. Since military cybertargets are harder to penetrate, cyberwarfare is often directed at civilian computer networks.

The grant team will host a series of workshops, the first coming this May at Stanford Law School. A book proposal is in late stages of review at Oxford University Press, which will also constitute a key deliverable on the grant. They have also been invited to participate at an event sponsored by NATO Cooperative Cyber Defence in Tallinn, Estonia. Finally, they will write a final report for submission to the National Science Foundation that will be made widely available.

Allhoff has a lengthy involvement in the study of thorny ethical issues. He is the author of the recently released “Terrorism, Ticking Time Bombs and Torture: A Philosophical Analysis,” published by the University of Chicago Press, in which he demonstrates the weakness of the case against torture under any circumstances. In addition to his duties as an associate professor of philosophy, Allhoff is a senior research fellow at the Center for Applied Philosophy and Public Ethics at the Australian National University. He also is coauthor of “What Is Nanotechnology and Why Does It Matter?” published by Wiley-Blackwell.