motivating it that moves this act of violence into the category of terrorism. terrorism never has the immediate victims as the soul target. terrorism subjects whole categories of people to the fear that they could be targeted solely for their identity. subjected to brutality and even murder. that was this killer's goal. honestly since last week, many women have felt more afraid. now, we know we're not actually any more vulnerable today than we were last friday afternoon before this happened. and yet many are wondering if the stakes are higher than we've ever imagined. if you could be risking your life by turning down a potential suitor or simply ignoring a catcall on the street. joining me are jen posner and jonathan metzel professor of psychiatry at vanderbilt university. thanks for being here, both of you. jonathan, here's my question. we talked briefly last week but have had an opportunity to read and see so much more. is masogny a mental illness?