U.S. Department of Education reports indicate that philosophy is one of the least proportionate fields in the humanities with respect to gender. Although reports indicate that philosophy as a professional field is disproportionately male, no clear, unequivocal data exists on the number of women currently in philosophy, or indeed, on the number of men in philosophy, and it is debatable how to define what it means to be ‘in philosophy.’ This can variously be defined as the current number of Ph.D. holders in philosophy, the current number of women teaching philosophy in two- and four- year institutions of higher learning either/both full-time and/or part-time (no one data set exists which measures these), or the current number of living women with publications in philosophy. The lack of clear data makes it difficult to establish gender proportions, but the consensus among those who have tried to arrive at an estimate is that women make up between 17% and 30% of academically employed philosophers.