TED】Özlem Cekic.ヘイトメールを送ってくる人たちとコーヒーを飲む理由 (ヘイトメールを送ってくる人たちとコーヒーを飲む理由｜Özlem Cekic) (【TED】Özlem Cekic: Why I have coffee with people who send me hate mail (Why I have coffee with people who send me hate mail