For many decades, Los Angeles had been known as a Black migrant “magnet.” Folks came for the promise and the sunshine. The Black population in L.A. has dropped 30% since 1990, according to census data. What happens when your population falls below a certain percentage? What’s the magic number? 10%? Nine? Seven? Slip below this and you fade away into a ghost. When do you — I — any of us become transparent? Lost to vision — of planners and the future. – LAist