{"id":43168,"date":"2011-08-16T21:44:52","date_gmt":"2011-08-17T05:44:52","guid":{"rendered":"http:\/\/blogs.discovermagazine.com\/gnxp\/?p=13551"},"modified":"2011-08-16T21:44:52","modified_gmt":"2011-08-17T05:44:52","slug":"platonism-is-useful-only-when-it%e2%80%99s-useful","status":"publish","type":"post","link":"https:\/\/www.razib.com\/wordpress\/2011\/08\/16\/platonism-is-useful-only-when-it%e2%80%99s-useful\/","title":{"rendered":"Platonism is useful only when it\u2019s useful"},"content":{"rendered":"<p>Below <a href=\"http:\/\/blogs.forbes.com\/johnfarrell\/\">John Farrell<\/a> posted an <a href=\"http:\/\/blogs.discovermagazine.com\/gnxp\/2011\/08\/the-point-mutation-which-made-humanity\/#comment-81853\">amusing comment<\/a>:<\/p>\n<blockquote>\n<p>Razib, are you implying there was no clearly defined \u2018ontological leap\u2019 from the animal to the human??? I\u2019m going to have to clear this with the CDF in Rome.\n<\/p>\n<\/blockquote>\n<p><a href=\"http:\/\/blogs.discovermagazine.com\/gnxp\/files\/2011\/08\/luke.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blogs.discovermagazine.com\/gnxp\/files\/2011\/08\/luke.png\" alt=\"\" title=\"luke\" width=\"327\" height=\"330\" class=\"alignleft size-full wp-image-13554\" \/><\/a>The figure to left illustrates the simultaneous encephalization of diverse hominin lineages over the past few million years. When I first saw this result it kind of blew me away. I had known that Neandertals had the largest cranial capacities of any hominins to walk the earth, but to see how many diverse groups exhibited a secular increase in volume over time is still something to behold. It also reminds us that <b>our own conception of &#8220;us&#8221; vs. &#8220;them&#8221; in a deep and substantive manner may be somewhat illusory.<\/b> This element of fiction doesn&#8217;t negate the utility of the concepts. There are constructs and ideas which are highly valuable in generating inferences and scaffolding models, which nevertheless collapse under closer scrutiny. <b>But we shouldn&#8217;t forget that our concepts are only approximations on the real order of things.<\/b><\/p>\n<p>\nThis is important when we consider ideas such as &#8220;species.&#8221; Species is the taxonomic level which has &#8230;<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/feeds.feedburner.com\/~r\/GeneExpressionBlog\/~4\/E6mk5Y8MeGw\" height=\"1\" width=\"1\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Below John Farrell posted an amusing comment:<br \/>\nRazib, are you implying there was no clearly defined \u2018ontological leap\u2019 from the animal to the human??? I\u2019m going to have to clear this with the CDF in Rome.<\/p>\n<p>The figure to left illustrates the simult&#8230;<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,30,713,720,481,237],"tags":[],"class_list":["post-43168","post","type-post","status-publish","format-standard","hentry","category-anthroplogy","category-human-evolution","category-human-evolutionary-genetics","category-human-evolutionary-genomics","category-human-genetics","category-philosophy-of-science"],"_links":{"self":[{"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/posts\/43168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/comments?post=43168"}],"version-history":[{"count":5,"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/posts\/43168\/revisions"}],"predecessor-version":[{"id":43204,"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/posts\/43168\/revisions\/43204"}],"wp:attachment":[{"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/media?parent=43168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/categories?post=43168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.razib.com\/wordpress\/wp-json\/wp\/v2\/tags?post=43168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}