The Low-Density University: 15 Scenarios for Higher EducationCOVID 19 has placed American higher education at a crossroads. This book is the roadmap. COVID 19 triggered an existential crisis for American higher education. Faced with few safe choices, most colleges and universities switched to remote learning during the 2020 spring semester. The future, however, provides more choices about how institutions can fulfill their mission of teaching and research. But how do we begin to make decisions in an uncertain