One of the things about landays is that they thrive in a modern context. Early on I went to this incredible Pashtun novelist, Mustafa Salik, who is a bestselling novelist in Afghanistan and works for the BBC in Pashto. With the question of the sanctity of the poems in mind, I asked him, "Aren't you worried? They've been posted on Facebook and such." And he said, "Just the opposite. This is a folk form; they survive and thrive as people share them."

If we think about folk forms, they belong to disenfranchised people, people who have not been allowed access to the poetry of literature or the leisure time that comes with the pursuit of poetry. Instead, this is ceremony. This is a highly charged way to create a sacred space that isn't necessarily about God, but is about human experience at its most profound levels - whether that's love or grief, separation, or homeland. All are altered states.

The most dangerous thing I've ever encountered was a run-in with Boko Haram around 2007 in a small town in Nigeria. I got caught along with the photographer I was working with, the same one I worked with on the Afghanistan book, Seamus Murphy. We were caught in an attack by a mob after Friday prayers. And the level of violence was so extreme. It was more violent than any other mob violence I have ever seen.

One of the things about landays is that they thrive in a modern context. Early on I went to this incredible Pashtun novelist, Mustafa Salik, who is a bestselling novelist in Afghanistan and works for the BBC in Pashto. With the question of the sanctity of the poems in mind, I asked him, "Aren't you worried? They've been posted on Facebook and such." And he said, "Just the opposite. This is a folk form; they survive and thrive as people share them."

In most of the world, poetry has such a different reputation than it does in Western culture.

It's important to understand that violent Islam is only one face of violent religion.

Speculation is a fool's game, but I've seen many political projections that look like the Taliban could hold most of the country, and possibly Kabul, within perhaps a short time.