By Conrad Fox I’m messaging P., a Haitian friend and colleague, seeking an assist with this article. It’s about to publish, and I’ve asked him to help me get an interview with the country’s foremost hydrologist. I’m not comfortable writing a story about Haiti with no Haitian interviewees, I tell him, but so far no one has responded. “He said no,” texts P. “His house is in an area controlled by gangs.” Haiti has been gripped by paroxysms of unrest since 2018, the time of my last visit. So I’m not surprised when P. describes the current situation: no electricity, roadblocks on every intersection…