here i again i have a lot to say itch discussion william julius wilson's analysis and his concerns about disappearing jobs. very interesting finding, kind of shocked me is how low a personal of working age unemployed men cite as the reason for their unemployment lack of jobs. now, some of these people are disabled but when i come to discussion of disability i will have something more to say about that. a fourth of possible causes, although certain lay accuse, is educational deficits. but here it's important to emphasize what we often forget, which is that while we're blaming poor schools, we really ought to realize that in fact the deficits that exist in children's opportunities and achievement begins well before they start in school. i'll have a bit more to say about that, including something about jim heckman's analysis of the problem. so, i talk about bad luck, family and community breakdown, disappearing jobs, occasional deficit. a fifth is isolation. here the sociology yeases have a lot of teach us. many of you may be familiar with a famous network sociologist whose how written abou