I’m often asked what it’s like to take your family into the unknown, into risky and uncertain and possibly unsafe situations. Well, I’m not going to sugarcoat it: it’s hard. It would be one thing going on my own, into dangerous situations, or places where I don’t know the language or where the nearest hospital is. But to take my wife, and small children? Sometimes, it really does seem like I am leading a patrol, bullets flying, with my family alongside me. The fact of the matter is that there will be casualties.