Since a dramatic peak in the 1980s, serial killers in the U.S. like Ted Bundy and Jeffrey Dahmer have been in decline for three decades. Experts have a few theories that can help explain why.
  • tal@lemmy.todayEnglish
    15·
    10 months ago

    I don’t believe that it’s lead; see my other comment on it. The lead reductions would have come much too late, and the falloff is too sharp.