When I decided to write a novel about Istanbul, I thought I should put the different faces of Istanbul into one book. I also put the characters in a cell, and it's three stories underground, rather than on the surface. The characters have one Istanbul, the other one is above ground. One is in dark, one is in light. That kind of contradiction - those opposite sides - creates a great energy in Istanbul.

Democracy is to have different ideas, even extreme ones. In democracy there is space for all of them and bridges to connect them. In Turkey we are losing those bridges, and everyone is trying to destroy spaces for the opposite side. When we look at this, Istanbul is like different courtyards divided by big, thick walls.

Nowadays it's a big issue in Europe because you are forced to describe yourself by your culture, and you begin to forget about yourself, your identity. You're supposed to act in certain ways. You're limited. When you try to go outside the lines to go into some other garden, then you're blamed and stoned because it's like blasphemy. When we talk about culture, we have to see those two sides to it. When we ignore it, it's dangerous. When we talk about it too much, it's also dangerous. We have to have a moderate balance.

So many academics have been imprisoned or expelled from their university posts just because they signed a letter calling for peaceful solution to the Kurdish issue. They are all declared enemies of the state by the president. Just because they published a letter saying, "stop killing each other and begin talking for a peaceful resolution." That kind of intolerance from the government towards the rest of society - especially people in favor of freedom of speech, human rights, and more democracy for everyone - is a very important issue in Turkey.

Turkey are the independent people. We are our own nation in this world - a nation of writers, journalists, artists, moviemakers, and academics. We act together. If there is a problem, we act to correct it.

People feel that the beauty of the Istanbul is something we used to have in the past or something we will have in the future. But we have that beauty today, too, in the mixture of past and future. We have to save it today and we have to enjoy it today.

Someone might say about a person, "Oh, they are a 'Westerner." But who are Westerners? Greek, Bulgarian, German, English, Scandinavian, Spanish, American, Latin. All different nations, all different people. Different individuals live in the West. There's no such thing as "West" just as there's no such things as "East." What is "East?" Turkey, Iran, China, India, Japan. They are all different. They are all unique.