{"height":"190","author_name":"akabane_k","published":"2018-03-19 08:58:40","categories":["\u82f1\u5358\u8a9e"],"provider_name":"Hatena Blog","provider_url":"https://hatena.blog","blog_url":"https://akabane-k.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fakabane-k.hatenablog.com%2Fentry%2Fb78eeb302518d56347335a96b07bd4ce\" title=\"regurgitated blood - English Collection\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"regurgitated blood","url":"https://akabane-k.hatenablog.com/entry/b78eeb302518d56347335a96b07bd4ce","image_url":null,"width":"100%","author_url":"https://blog.hatena.ne.jp/akabane_k/","version":"1.0","blog_title":"English Collection","description":"Richard Dawkins\u306eThe God Delusion\u3092\u8aad\u3093\u3067\u3044\u307e\u3059\u3002In humans, IOUs and money are devices that permit delays in the transactions. The parties to the trade don't hand over the goods simultaneously but can hold a debt over to the future, or even trade the debt on to others. As far as I know, no non-human animals \u2026"}