There are always pressures on decision-makers other than just what is right or what is wrong.
Duncan GreenI see [activists] getting really angry that people won't just do what the evidence tells them, and that's not very helpful. You need to actually think why that is.
Duncan GreenYou have a huge number of people who spend their time writing papers which show that migrants pay more to the country than they take out in benefits, and they say, "Why don't you approve of migration? Why don't you open up borders?" They're not able to empathize with how people feel about migration.
Duncan GreenI sound like a church nut, but look at the role of the churches in the civil rights movement in the States. People are brought together in other ways that can become drivers of change.
Duncan GreenSome kinds of activists are more willing to try stuff out, see if works and think on their feet, but some of the people who are working on [change] find that very difficult: They've been schooled into thinking you have to come up with the perfect plan in advance. It has become a bit technocratic.
Duncan Green