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if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }\n\nfunction _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }\n\n/* @jsxRuntime classic */\n\n/* @jsx mdx */\nvar _frontmatter = {\n  \"title\": \"moral mathematics and fall leaves\",\n  \"date\": \"2014-10-24\",\n  \"template\": \"post\",\n  \"slug\": \"moral-mathematics-and-fall-leaves\",\n  \"postedLink\": \"https://riceinstitute.org/blog/moral-mathematics-and-fall-leaves/\",\n  \"old-tags\": [\"health\", \"india\", \"presentations\"],\n  \"description\": \"\",\n  \"tags\": \"Blog Post\",\n  \"banner\": \"\"\n};\nvar layoutProps = {\n  _frontmatter: _frontmatter\n};\nvar MDXLayout = \"wrapper\";\nreturn function MDXContent(_ref) {\n  var components = _ref.components,\n      props = _objectWithoutProperties(_ref, [\"components\"]);\n\n  return mdx(MDXLayout, _extends({}, layoutProps, props, {\n    components: components,\n    mdxType: \"MDXLayout\"\n  }), mdx(\"p\", null, \"Diane and I are in New England for some presentations and meetings\\xA0 While we were close to the Hebron town hall, we took the chance to turn in our absentee ballots for the fall elections.\\xA0 Naturally, this prompted me to link back to the three\\xA0times that what Parfit calls \\u201C\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://www.stafforini.com/txt/Parfit%20-%20Five%20mistakes%20in%20moral%20mathematics.pdf\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"moral mathematics\"), \"\\u201D has\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://riceinstitute.org/wordpress/2013/11/28/read-joshua-greenes-moral-tribes/\",\n    \"title\": \"Read Joshua Greene’s Moral Tribes\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"appeared on\"), \"\\xA0\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://riceinstitute.org/wordpress/existence-externalities-and-policy-choices-is-population-ethics-relevant-to-policy/\",\n    \"title\": \"Existence externalities and policy choices: Is population ethics relevant to policy?\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"our blog\"), \"\\xA0\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://riceinstitute.org/wordpress/2013/12/03/on-giving-tuesday/\",\n    \"title\": \"On Giving Tuesday\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"in some form\"), \".\"), mdx(\"p\", null, \"One thing I think Parfit\\u2019s discussion gets exactly right is the occasional importance of tiny probabilities, when attached to a very large cost or benefit.\\xA0 So, voting may be\\xA0an obligation if the welfare consequences of\\xA0one winner are very different from another (or if the vote total has a large signaling effect), even if the probabilities involved are small.\\xA0 By the same logic, it may be a very good idea to work hard to have a small chance of changing the rate of decline of open defecation in India (\", mdx(\"em\", {\n    parentName: \"p\"\n  }, \"hint\"), \":\\xA0\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://riceinstitute.org/wordpress/2014/08/26/dont-overlook-the-annual-sanitation-survey/\",\n    \"title\": \"don’t overlook the annual sanitation survey\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"do a latrine use survey\"), \").\"), mdx(\"p\", null, \"On an unrelated note, today the\\xA0\", mdx(\"em\", {\n    parentName: \"p\"\n  }, \"New York Times\"), \"\\xA0has a well-deserved\\xA0\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://opinionator.blogs.nytimes.com/2014/10/23/in-india-revealing-the-children-left-behind/\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"blog post on the excellent ASER survey\"), \"\\xA0of child learning, the same dataset that Sneha Lamba and I use in our\\xA0\", mdx(\"a\", {\n    parentName: \"p\",\n    \"href\": \"http://econ.worldbank.org/external/default/main?pagePK=64165259&theSitePK=469372&piPK=64165421&menuPK=64166093&entityID=000158349_20131016094658\",\n    \"target\": \"_blank\",\n    \"rel\": \"noopener noreferrer\"\n  }, \"paper on cognitive consequences\"), \"\\xA0of early life exposure to poor sanitation.\"));\n}\n;\nMDXContent.isMDXComponent = true;","tags":[{"name":"Blog Post","slug":"blog-post"}],"banner":null}}},"staticQueryHashes":["318001574","3787687951","3787687951"]}