Anita Bryant's public campaign opposing homosexuality and the multiple challenges to gay rights ordinances across the United States fueled gay politics in San Francisco. Seventeen candidates from the Castro District entered the next race for supervisor; more than half of them were gay. "The New York Times" ran an exposé on the veritable invasion of gay people into San Francisco, estimating that the city's gay population was between 100,000 and 200,000 out of a total 750,000. The Castro Village Association had grown to 90 businesses; the local bank, formerly the smallest branch in the city, had become the largest and was forced to build a wing to accommodate its new customers. Milk biographer Randy Shilts noted that "broader historical forces" were fueling his campaign.