The heart of darkness. ‘But what are you going to do in Cambodia?’ asked the television executive, when I mentioned my destination. Not a bad question as we were, presumably, making a food show. I had no idea. ‘You should go to this place I heard about,’ said the TV guy, excitedly. ‘A war correspondent I know told me about it. It’s this town in Cambodia, Pailin; it’s in the middle of nowhere, all the way up by the Thai border. Almost no Westerners have been there. It’s a Khmer Rouge stronghold. It’s where they still live. It’s the end of the world. You’ll love it. It’s rich in gems; the streets are supposed to be littered with uncut rubies and sapphires, which is why the Khmer Rouge like it. And get this: The Khmer Rouge is in the casino business now!’ Casinos? Run by the most vicious, hard-core Commie mass murderers in history? Well, why not check it out?