I needed to create some dramatic tension to sustain the interest of the audience. For instance, the boy in the film is not in the play, so this relationship that he had with the former teacher, and his guilt, this is not at all in the play. I thought it would be interesting to look at in the film, and I added stuff like that around the main character. For me, it was not more difficult or less difficult.

I studied political science and international relations, so I never considered myself an artist.

What I know is that if I was asked to teach mathematics in French for a week to young kids, I would do my homework and I think I could do a decent job. I don't think a degree in education would make me a better teacher. I sometimes teach in college. I don't teach for long periods of time, but I give workshops and I think I can communicate stuff. So, it's about communicating.

At the end, what I like is that it's the girl's decision to go back in the room. She needs a hug, she wants a hug, she asks for a hug and he gives it to her. For me, it's like an act of resistance to go there and to transgress the taboo and to do what started the whole thing in the beginning. It was supposedly a hug that started this whole drama between the character of Simon and the teacher.

If you read Herodotus, the first Greek historian 2,500 years ago, he was talking about that - about people mixing with other people. Sometimes it produces great societies. Sometimes it triggers war. But, we're not going to change that. I don't think so. We're living in nations that are state nations and countries.

If you look at the end of the movie [Monsegnor Lahzar], I give a lot of space to what the spectator can also imagine of what's going to be Bachir's life afterwards. So, there's the restraint part, and there's the fact that the story is happening in the school which allowed me to tackle all these subjects without making it too didactic, because in the school everything happens.

I'm pretty optimistic that in the future these kind of films will also be part of the main categories, perhaps not in a foreign language, but certainly more socially and politically engaged films, or films that will happen where the story takes place outside the United States.