Boston Pride is one of the oldest gay-rights organizations in the United States, with its first parade having taken place in 1971. Last year would have marked the 50th parade, but the event was cancelled due to the pandemic. This year’s events also didn’t materialize, but not entirely because of COVID-19. Rather, Boston Pride celebrated a half-century-plus of existence by collapsing into social panic and cancelling itself. I mean this literally: Boston Pride no longer exists. The organization was dissolved from within in July, when its board of directors released a statement that read, in part: It is clear to...