Decisions by public schools and colleges to provide special prayer times or to make other allowances for Muslim students have raised eyebrows -- but not all groups that oppose expressions of religion in the public domain are speaking out. Some religious liberty advocates -- who have long battled efforts to purge government of religious displays, Bible readings and graduation prayers -- regard the Muslim-accomodation trend as an opportunity that should be seized. In one instance, the University of Michigan is preparing to spend $25,000 to install two footbaths at its Dearborn campus to accommodate Muslim students wanting to wash their...