Thanks. I've never written about it, but it's kind of difficult, because it's all a bit invisible. Being a journalist is reputedly the most dangerous job you can have in Mexico, so the journalists generally stay away from the most touchy subjects. I had a lead once where a friend was going to tell me about how the cartels operate, and an ex journalist friend advised me to be very careful, as that's the kind of thing that can get you killed. So it's tough.

Greetings from Thailand!