Matt Ridley on Ice Ages and Man-Made Warming | Mind & Matter – WSJ.com<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"The entire 10,000-year history of civilization has happened in an unusually warm interlude in the Earth’s recent history. Over the past million years, it has been as warm as this or warmer for less than 10% of the time, during 11 brief episodes known as interglacial periods. …..Our own interglacial period has followed previous ones … <\/p>\n
Continue reading “Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[1778,1859,2199],"class_list":["post-3291","post","type-post","status-publish","format-standard","hentry","category-other","tag-ice-age","tag-interglacial-periods","tag-man-made-warming"],"yoast_head":"\nMatt Ridley on Ice Ages and Man-Made Warming - WSJ.com - the patient investor<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Matt Ridley on Ice Ages and Man-Made Warming - WSJ.com - the patient investor\" \/>\n<meta property=\"og:description\" content=\"The entire 10,000-year history of civilization has happened in an unusually warm interlude in the Earth’s recent history. Over the past million years, it has been as warm as this or warmer for less than 10% of the time, during 11 brief episodes known as interglacial periods. …..Our own interglacial period has followed previous ones … Continue reading "Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com"\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/\" \/>\n<meta property=\"og:site_name\" content=\"the patient investor\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61572934660810\" \/>\n<meta property=\"article:published_time\" content=\"2012-01-15T22:37:07+00:00\" \/>\n<meta name=\"author\" content=\"ColinTwiggs\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"ColinTwiggs\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/\"},\"author\":{\"name\":\"ColinTwiggs\",\"@id\":\"https:\/\/thepatientinvestor.com\/#\/schema\/person\/cb072791ac83e8bae585007c133d54a5\"},\"headline\":\"Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com\",\"datePublished\":\"2012-01-15T22:37:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/\"},\"wordCount\":122,\"commentCount\":4,\"publisher\":{\"@id\":\"https:\/\/thepatientinvestor.com\/#organization\"},\"keywords\":[\"ice age\",\"interglacial periods\",\"man-made warming\"],\"articleSection\":[\"Other\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/\",\"url\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/\",\"name\":\"Matt Ridley on Ice Ages and Man-Made Warming - WSJ.com - the patient investor\",\"isPartOf\":{\"@id\":\"https:\/\/thepatientinvestor.com\/#website\"},\"datePublished\":\"2012-01-15T22:37:07+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/thepatientinvestor.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/thepatientinvestor.com\/#website\",\"url\":\"https:\/\/thepatientinvestor.com\/\",\"name\":\"The Patient Investor\",\"description\":\"Smart. Strategic. Unfiltered. \",\"publisher\":{\"@id\":\"https:\/\/thepatientinvestor.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/thepatientinvestor.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/thepatientinvestor.com\/#organization\",\"name\":\"The Patient Investor Pty Ltd\",\"url\":\"https:\/\/thepatientinvestor.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/thepatientinvestor.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/i0.wp.com\/thepatientinvestor.com\/wp-content\/uploads\/2026\/03\/cropped-cropped-patience-bg-1-inverted-400x400-1.png?fit=250%2C250&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/thepatientinvestor.com\/wp-content\/uploads\/2026\/03\/cropped-cropped-patience-bg-1-inverted-400x400-1.png?fit=250%2C250&ssl=1\",\"width\":250,\"height\":250,\"caption\":\"The Patient Investor Pty Ltd\"},\"image\":{\"@id\":\"https:\/\/thepatientinvestor.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/profile.php?id=61572934660810\",\"https:\/\/www.instagram.com\/colin_thepatientinvestor\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/thepatientinvestor.com\/#\/schema\/person\/cb072791ac83e8bae585007c133d54a5\",\"name\":\"ColinTwiggs\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/876c4d990bb2af282291d5f3ff81533c6deccc0c607846086647ca3272fac0ca?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/876c4d990bb2af282291d5f3ff81533c6deccc0c607846086647ca3272fac0ca?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/876c4d990bb2af282291d5f3ff81533c6deccc0c607846086647ca3272fac0ca?s=96&d=mm&r=g\",\"caption\":\"ColinTwiggs\"},\"url\":\"https:\/\/thepatientinvestor.com\/index.php\/author\/colin58s\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Matt Ridley on Ice Ages and Man-Made Warming - WSJ.com - the patient investor","robots":{"index":"noindex","follow":"follow"},"og_locale":"en_US","og_type":"article","og_title":"Matt Ridley on Ice Ages and Man-Made Warming - WSJ.com - the patient investor","og_description":"The entire 10,000-year history of civilization has happened in an unusually warm interlude in the Earth’s recent history. Over the past million years, it has been as warm as this or warmer for less than 10% of the time, during 11 brief episodes known as interglacial periods. …..Our own interglacial period has followed previous ones … Continue reading \"Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com\"","og_url":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/","og_site_name":"the patient investor","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61572934660810","article_published_time":"2012-01-15T22:37:07+00:00","author":"ColinTwiggs","twitter_card":"summary_large_image","twitter_misc":{"Written by":"ColinTwiggs","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#article","isPartOf":{"@id":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/"},"author":{"name":"ColinTwiggs","@id":"https:\/\/thepatientinvestor.com\/#\/schema\/person\/cb072791ac83e8bae585007c133d54a5"},"headline":"Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com","datePublished":"2012-01-15T22:37:07+00:00","mainEntityOfPage":{"@id":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/"},"wordCount":122,"commentCount":4,"publisher":{"@id":"https:\/\/thepatientinvestor.com\/#organization"},"keywords":["ice age","interglacial periods","man-made warming"],"articleSection":["Other"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/","url":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/","name":"Matt Ridley on Ice Ages and Man-Made Warming - WSJ.com - the patient investor","isPartOf":{"@id":"https:\/\/thepatientinvestor.com\/#website"},"datePublished":"2012-01-15T22:37:07+00:00","breadcrumb":{"@id":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/thepatientinvestor.com\/index.php\/2012\/01\/15\/matt-ridley-on-ice-ages-and-man-made-warming-wsj-com\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thepatientinvestor.com\/"},{"@type":"ListItem","position":2,"name":"Matt Ridley on Ice Ages and Man-Made Warming – WSJ.com"}]},{"@type":"WebSite","@id":"https:\/\/thepatientinvestor.com\/#website","url":"https:\/\/thepatientinvestor.com\/","name":"The Patient Investor","description":"Smart. Strategic. Unfiltered. ","publisher":{"@id":"https:\/\/thepatientinvestor.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thepatientinvestor.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/thepatientinvestor.com\/#organization","name":"The Patient Investor Pty Ltd","url":"https:\/\/thepatientinvestor.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/thepatientinvestor.com\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/thepatientinvestor.com\/wp-content\/uploads\/2026\/03\/cropped-cropped-patience-bg-1-inverted-400x400-1.png?fit=250%2C250&ssl=1","contentUrl":"https:\/\/i0.wp.com\/thepatientinvestor.com\/wp-content\/uploads\/2026\/03\/cropped-cropped-patience-bg-1-inverted-400x400-1.png?fit=250%2C250&ssl=1","width":250,"height":250,"caption":"The Patient Investor Pty Ltd"},"image":{"@id":"https:\/\/thepatientinvestor.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61572934660810","https:\/\/www.instagram.com\/colin_thepatientinvestor"]},{"@type":"Person","@id":"https:\/\/thepatientinvestor.com\/#\/schema\/person\/cb072791ac83e8bae585007c133d54a5","name":"ColinTwiggs","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/876c4d990bb2af282291d5f3ff81533c6deccc0c607846086647ca3272fac0ca?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/876c4d990bb2af282291d5f3ff81533c6deccc0c607846086647ca3272fac0ca?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/876c4d990bb2af282291d5f3ff81533c6deccc0c607846086647ca3272fac0ca?s=96&d=mm&r=g","caption":"ColinTwiggs"},"url":"https:\/\/thepatientinvestor.com\/index.php\/author\/colin58s\/"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9tQ4n-R5","jetpack_likes_enabled":false,"jetpack-related-posts":[{"id":3552,"url":"https:\/\/thepatientinvestor.com\/index.php\/2012\/02\/21\/concerned-scientists-reply-on-global-warming-wsj-com\/","url_meta":{"origin":3291,"position":0},"title":"Concerned Scientists Reply on Global Warming – WSJ.com","author":"ColinTwiggs","date":"February 21, 2012","format":false,"excerpt":"Science progresses by testing predictions against real world data obtained from direct observations and rigorous experiments. The stakes in the global-warming debate are much too high to ignore this observational evidence and declare the science settled. Though there are many more scientists who are extremely well qualified and have reached\u2026","rel":"","context":"In "The Big Picture"","block_context":{"text":"The Big Picture","link":"https:\/\/thepatientinvestor.com\/index.php\/category\/the-big-picture\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":14724,"url":"https:\/\/thepatientinvestor.com\/index.php\/2017\/01\/15\/intent-as-the-enemy-of-truth-on-line-opinion\/","url_meta":{"origin":3291,"position":1},"title":"Intent as the enemy of truth | On Line Opinion","author":"ColinTwiggs","date":"January 15, 2017","format":false,"excerpt":"From Jennifer Marohasy: When all 1,655 maximum temperature series for Australia are simply combined, and truncated to begin in 1910 the hottest years are 1980, 1914, 1919, 1915 and 1940. .....Considering land temperature across Australia, 1914 was almost certainly the hottest year across southern Australia, and 1915 the hottest across\u2026","rel":"","context":"In "Australia & NZ"","block_context":{"text":"Australia & NZ","link":"https:\/\/thepatientinvestor.com\/index.php\/category\/countries-regions\/australia-nz-countries-regions\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3582,"url":"https:\/\/thepatientinvestor.com\/index.php\/2012\/02\/24\/climate-change-during-the-earths-history-center-for-sun-climate-research\/","url_meta":{"origin":3291,"position":2},"title":"Climate change during the Earth\u2019s history ~ Center for Sun-Climate Research","author":"ColinTwiggs","date":"February 24, 2012","format":false,"excerpt":"On long timescales the intensity of cosmic rays varies more emphatically because the influx from the Galaxy changes. During the past 500 million years, the Earth has passed through four \u2018hothouse\u2019 episodes, free of ice and with high sea levels, and four \u2018icehouse\u2019 episodes like the one we live in\u2026","rel":"","context":"In "The Big Picture"","block_context":{"text":"The Big Picture","link":"https:\/\/thepatientinvestor.com\/index.php\/category\/the-big-picture\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":15290,"url":"https:\/\/thepatientinvestor.com\/index.php\/2017\/05\/15\/inoculation-theory-using-misinformation-to-fight-misinformation-the-conversation\/","url_meta":{"origin":3291,"position":3},"title":"Inoculation theory: Using misinformation to fight misinformation | The Conversation","author":"ColinTwiggs","date":"May 15, 2017","format":false,"excerpt":"A shot of fake news now and your defenses are raised in the future? funnyangel\/Shutterstock.com. John Cook, George Mason University As a psychologist researching misinformation, I focus on reducing its influence. Essentially, my goal is to put myself out of a job. Recent developments indicate that I haven\u2019t been doing\u2026","rel":"","context":"In "Interests"","block_context":{"text":"Interests","link":"https:\/\/thepatientinvestor.com\/index.php\/category\/interests\/"},"img":{"alt_text":"The Conversation","src":"https:\/\/i0.wp.com\/counter.theconversation.edu.au\/content\/77545\/count.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":4616,"url":"https:\/\/thepatientinvestor.com\/index.php\/2012\/06\/14\/u-k-aims-to-mute-impact-of-crisis-wsj-com\/","url_meta":{"origin":3291,"position":4},"title":"U.K. Aims to Mute Impact of Crisis – WSJ.com","author":"Colin Twiggs","date":"June 14, 2012","format":false,"excerpt":"Chancellor of the Exchequer George Osborne and Bank of England Gov. Mervyn King announced plans to flood banks with cheap funds in a dual attempt to jump-start lending to British households and businesses and to fend off potential financial problems at big U.K. lenders. The programs resemble some of the\u2026","rel":"","context":"In "UK & Europe"","block_context":{"text":"UK & Europe","link":"https:\/\/thepatientinvestor.com\/index.php\/category\/countries-regions\/uk-europe-countries-regions\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":3584,"url":"https:\/\/thepatientinvestor.com\/index.php\/2012\/02\/24\/the-link-between-cosmic-rays-and-cloud-formation-center-for-sun-climate-research\/","url_meta":{"origin":3291,"position":5},"title":"The link between cosmic rays and cloud formation ~ Center for Sun-Climate Research","author":"ColinTwiggs","date":"February 24, 2012","format":false,"excerpt":"For more than 20 years, satellite records of low-altitude clouds have closely followed variations in cosmic rays (diagram 1). Just how cosmic rays take part in cloud-making appeared in the SKY experiment, conducted in the basement of the National Space Institute. Electrons set free in the air by passing cosmic\u2026","rel":"","context":"In "The Big Picture"","block_context":{"text":"The Big Picture","link":"https:\/\/thepatientinvestor.com\/index.php\/category\/the-big-picture\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/posts\/3291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/comments?post=3291"}],"version-history":[{"count":0,"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/posts\/3291\/revisions"}],"wp:attachment":[{"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/media?parent=3291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/categories?post=3291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thepatientinvestor.com\/index.php\/wp-json\/wp\/v2\/tags?post=3291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}