{"id":1572,"date":"2008-01-30T15:31:08","date_gmt":"2008-01-30T20:31:08","guid":{"rendered":"http:\/\/blogs.discovermagazine.com\/cosmicvariance\/2008\/01\/30\/everyones-a-critic\/"},"modified":"2008-01-30T15:31:08","modified_gmt":"2008-01-30T20:31:08","slug":"everyones-a-critic","status":"publish","type":"post","link":"https:\/\/preposterousuniverse.com\/blog\/2008\/01\/30\/everyones-a-critic\/","title":{"rendered":"Everyone&#8217;s a Critic"},"content":{"rendered":"<p>I got this letter in the mail the other day:<\/p>\n<blockquote><p>I Don&#8217;t know if you Exist But I Do!  I bo not Agree with your Articl and I Do not Beleave that &#8220;MOMBO-JOMBO&#8221; if you do &#8230; Well!  it&#8217;s Disturbing thought But I know How to Deal with it!  I will Not let the Wolb Disiper under My Nose But if you Do I cant say I&#8217;m sorry!<\/p>\n<p>Sincerely<\/p>\n<p>a ten year old who knows <em>a little more than <strong>some Pepeol<\/strong>!<\/em><\/p>\n<p>George Wing<\/p>\n<p>ps. some peopl Have a little to Much time.<\/p><\/blockquote>\n<p>In response, of course, to the <a href=\"http:\/\/blogs.discovermagazine.com\/cosmicvariance\/2008\/01\/14\/boltzmanns-universe\/\">NYT story about Boltzmann&#8217;s Brain<\/a>.  George&#8217;s father Michael, a high-school science teacher, was moved to send it along (and gave me permission to post it), suggesting that &#8220;maybe it is really a Boltzmann brain speaking.&#8221;<\/p>\n<p>To which I can only respond:  awesome.  A fourth-grader reads an article in the Science Times, and is so moved by outrage that he pens a stern missive to the scientists quoted?  It&#8217;s not very often that you have a chance to inspire a young mind like that, even if you do inspire him to berate you.<\/p>\n<p>Of course, George did fall into a slight trap with respect to the logic underlying the article.  But that&#8217;s okay &#8212; he&#8217;s only ten years old, and there are plenty of grownups with Ph.D.&#8217;s in physics who fell into the same trap!  The trap is to imagine, despite explicit disclaimers to the contrary, that the Boltzmann&#8217;s Brain argument goes something like this:<\/p>\n<blockquote><p>\n\tCertain cosmological scenarios predict that it&#8217;s more likely for a brain like yours or mine to arise as a random fluctuation, rather than through orderly evolution.<\/p>\n<p>\tIsn&#8217;t that cool????\n<\/p><\/blockquote>\n<p>That&#8217;s really not the argument that anyone is trying to make.  Rather, it goes like this:<\/p>\n<blockquote><p>\n\tCertain cosmological scenarios predict that it&#8217;s more likely for a brain like yours or mine to arise as a random fluctuation, rather than through orderly evolution.<\/p>\n<p>\tOur brains aren&#8217;t like that.<\/p>\n<p>\tTherefore, those scenarios are not correct.\n<\/p><\/blockquote>\n<p>It&#8217;s kind of an old-fashioned argument.  Take a theory, use it to make a prediction, the prediction isn&#8217;t correct, and therefore the theory has been falsified!  Rubs a lot of people the wrong way, but it works for me.<\/p>\n<p>Other critics are uncharitable for different reasons.  For example <a href=\"http:\/\/www2.hernandotoday.com\/content\/2008\/jan\/18\/buzz-lightyears-modern-day-cosmology\/\">Don Walton<\/a>, founder and president of Time For Truth Ministeries:<\/p>\n<blockquote><p>I believe the accusation leveled against the Apostle Paul by Festus in Acts 26:24 &mdash; &#8220;much learning is making you mad&#8221; &mdash; is most apropos for today&#8217;s cosmologists.<\/p><\/blockquote>\n<p>Hey, question my existence and suggest that I have too much time on my hands, fine &#8212; I can deal with that.  But comparing me to Saint Paul?  That is a low blow, sir.  And somewhat unprecedented.<\/p>\n<p>When you&#8217;re ten years old, you don&#8217;t have to be right &#8212; you should be curious and passionate, and George definitely is on the right track.  I look forward to recruiting him to grad school some day.  For the grownups I have less hope.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I got this letter in the mail the other day: I Don&#8217;t know if you Exist But I Do! I bo not Agree with your Articl and I Do not Beleave that &#8220;MOMBO-JOMBO&#8221; if you do &#8230; Well! it&#8217;s Disturbing thought But I know How to Deal with it! I will Not let the Wolb [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,35],"tags":[],"class_list":["post-1572","post","type-post","status-publish","format-standard","hentry","category-science-and-the-media","category-time"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/posts\/1572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/comments?post=1572"}],"version-history":[{"count":0,"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/posts\/1572\/revisions"}],"wp:attachment":[{"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/media?parent=1572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/categories?post=1572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/preposterousuniverse.com\/blog\/wp-json\/wp\/v2\/tags?post=1572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}