| − | # The intelligence of humans is rapidly declining, whether measured by SAT scores,<ref>SAT scores have been rapidly decreasing in real terms.</ref> music, personal letters,<ref>E.g., Civil War letters.</ref> quality of political debates,<ref>E.g., contrast the Lincoln-Douglas debates with debates today.</ref> the quality of news articles,<ref>''The Federalist'' was written for the newspaper audience in the late 1780s, but is far too intellectual for newspapers today.</ref> and many other measures. | + | # The intelligence of humans is rapidly declining, whether measured by SAT scores, music, personal letters,<ref>E.g., Civil War letters.</ref> quality of political debates,<ref>E.g., contrast the Lincoln-Douglas debates with debates today.</ref> the quality of news articles,<ref>''The Federalist'' was written for the newspaper audience in the late 1780s, but is far too intellectual for newspapers today.</ref> and many other measures. |
| | # The age of onset of [[puberty|sexual maturity]] is rapidly changing, suggesting that life is in a short-term rather than long-term equilibrium.<ref>For evidence of a rapidly changing age for sexual maturity in fish, see http://icesjms.oxfordjournals.org/cgi/content/abstract/46/3/235</ref> | | # The age of onset of [[puberty|sexual maturity]] is rapidly changing, suggesting that life is in a short-term rather than long-term equilibrium.<ref>For evidence of a rapidly changing age for sexual maturity in fish, see http://icesjms.oxfordjournals.org/cgi/content/abstract/46/3/235</ref> |
| | # The high observed rate of [[extinctions of species]]<ref>[http://www.bloomberg.com/news/2010-10-26/animals-face-extinction-threat-as-conservation-efforts-slow-report-says.html One in five species are at risk of extinction]</ref> and harmful [[genetic mutation]]s suggest a relatively short period for the existence of life rather than a long one. | | # The high observed rate of [[extinctions of species]]<ref>[http://www.bloomberg.com/news/2010-10-26/animals-face-extinction-threat-as-conservation-efforts-slow-report-says.html One in five species are at risk of extinction]</ref> and harmful [[genetic mutation]]s suggest a relatively short period for the existence of life rather than a long one. |