ɹˈæŋkɪn hɐz stˈeɪɾᵻd ðˈætwˌʌn ʌvðə mˈaɪnɚ kˈæɹɪktɚz ɪz bˈeɪst ɔnðə nˈɔːɹðɚn ˈaɪɹɪʃ lˈɔɪəlˌɪst pˈæɹəmˌɪlətˌɛɹi bˈɪli ɹˈaɪt.
Rankin has stated that one of the minor characters is based on the Northern Irish loyalist paramilitary Billy Wright.