Susie Orbach

Being able to provoke a different point of view to the standard current ideological or political perspective as played out in conventional newspaper or radio reportage is what a public intellectual does. But it's not merely about being oppositional, because that's too negative.

Healthy children are born from healthy, respected, well-nourished and educated mothers and it is imperative that they have a voice in the decisions which affect them. If you empower a mother and let her have her say towards a poverty-free future, the positive impact this would have on ending hunger will be immense.

Sometimes you see films, not just science fiction films, where you get the sense that if the camera were to pan just to the left or the right, all of a sudden you'd be seeing light stands and crew standing around. But with 'Blade Runner,' the beauty of it is that it felt like a real, breathing city.