translation.en: So roughly these four reasons make it a lot more difficult for democratic culture to spread as a civilizational choice, not merely as a political choice.
translation.zh: 这样看来，粗略的说这四个理由 使民主文化的扩散变得越来越困难 尤其是作为一种文明的抉择， 而不仅仅是一种政治的选择。