……我觉得随着综合格斗（MMA）的流行，同样的事情也在发生——当然，古代文化中人们确实会看角斗士殊死搏斗，但观看并为此喝彩对任何文化来说真的算是一件好事吗？[1]：《拳头、棍棒、刀子、枪：一部个人的暴力史》（Fist Stick Knife Gun: A Personal History of Violence），作者 Geoffrey Canada
…I see the same thing happening with the popularity of MMA - sure ancient cultures used to watch gladiators fight to the death, but is watching and cheering that on a good thing for any culture? [1]: Fist Stick Knife Gun: A Personal History of Violence by Geoffrey Canada
Geoffrey Canada 所著《拳头、棍棒、刀子、枪》（Fist Stick Knife Gun）（第 1 部分）
(Part 1 of) Fist Stick Knife Gun by Geoffrey Canada
……我觉得随着综合格斗（MMA）的流行，同样的事情也在发生——当然，古代文化中人们确实会看角斗士殊死搏斗，但观看并为此喝彩对任何文化来说真的算是一件好事吗？[1]：《拳头、棍棒、刀子、枪：一部个人的暴力史》（Fist Stick Knife Gun: A Personal History of Violence），作者 Geoffrey Canada
…I see the same thing happening with the popularity of MMA - sure ancient cultures used to watch gladiators fight to the death, but is watching and cheering that on a good thing for any culture? [1]: Fist Stick Knife Gun: A Personal History of Violence by Geoffrey Canada