Pawel Pawlikowski

Just by my home is an entrance to the sewers they used in the Warsaw uprising. I grew up knowing people died down there. Warsaw was once a battleground; then it became a morgue. It's a city littered with ghosts. And that never left me.

But I liked Yeats! That wild Irishman. I really loved his love of language, his flow. His chaotic ideas seemed to me just the right thing for a poet. Passion! He was always on the right side. He may be wrongheaded, but his heart was always on the right side. He wrote beautiful poetry.

There are clearly many good politicians who are guided by religious belief, so the mix can work. But there's a line to be drawn. It would be hugely dangerous for a country's laws to be set by the scriptures, and particularly those of the expansionist religions.