Changes

* To control cascades of chemical reactions (e.g., metabolism), resulting in growth to maturity, steady-state maintenance, defense against predators and chemical deterioration, energy- conversion processes, reproduction, followed by a more-or-less rapid senescence and expiry"

* To control cascades of chemical reactions (e.g., metabolism), resulting in growth to maturity, steady-state maintenance, defense against predators and chemical deterioration, energy- conversion processes, reproduction, followed by a more-or-less rapid senescence and expiry"

==Problems for origin of life views involving only nature==

==Problems facing abiogenesis==

[[File:Francis_Crick.jpg|thumb|right|thumbnail|200px|[[Francis Crick]] ]]

[[File:Francis_Crick.jpg|thumb|right|thumbnail|200px|[[Francis Crick]] ]]

The attempt to explain the origin of life faces numerous difficult problems which is why the theory has not fared well in recent times:

The attempt to explain the origin of life faces numerous difficult problems which is why the theory has not fared well in recent times:

#Implausibility of the RNA World hypothesis.<ref>http://www.arn.org/docs/odesign/od171/rnaworld171.htm</ref><ref>Sarfati, Jonathan, [http://creationontheweb.com/content/view/1532 Self-replicating enzymes?], ''Journal of Creation'' 11(1):4–6, April 1997.</ref><ref>Cairns-Smith, Graham, [http://creationontheweb.com/content/view/4148/ Genetic Takeover: And the Mineral Origins of Life], Cambridge University Press, 1982 (Quoted on Creation Ministries International web-site).</ref>

#Implausibility of the RNA World hypothesis.<ref>http://www.arn.org/docs/odesign/od171/rnaworld171.htm</ref><ref>Sarfati, Jonathan, [http://creationontheweb.com/content/view/1532 Self-replicating enzymes?], ''Journal of Creation'' 11(1):4–6, April 1997.</ref><ref>Cairns-Smith, Graham, [http://creationontheweb.com/content/view/4148/ Genetic Takeover: And the Mineral Origins of Life], Cambridge University Press, 1982 (Quoted on Creation Ministries International web-site).</ref>

== Philosophical Presuppositions and Origin of Life Scenarios ==

==Presuppositions in origin of life==

Noted [[Physics|physicist]] and [[bioinformatics|bioinformatician]] Hubert Yockey, who worked under [[Robert Oppenheimer]] on the Manhatten Project wrote the following regarding the crucial role the [[philosophical]] presuppositions play in the origin of life issue:

Noted [[Physics|physicist]] and [[bioinformatics|bioinformatician]] Hubert Yockey, who worked under [[Robert Oppenheimer]] on the Manhatten Project wrote the following regarding the crucial role the [[philosophical]] presuppositions play in the origin of life issue:

In October 1997, atheist [[Jeffery Jay Lowder]], a founder of [[Internet Infidels]], stated that he believed that in regards to [[atheism]] "the most impressive debater to date" was [[atheism|atheist]] [[philosophy|philosopher]] [[Douglas Jesseph]].<ref>http://www.infidels.org/infidels/newsletter/1997/october.html</ref> Yet Doug Jesseph claimed in a debate with [[William Lane Craig]] in 1996 that the origin of life had a detailed atheistic explanation(s).<ref>http://www.infidels.org/library/modern/doug_jesseph/jesseph-craig/jesseph1.html</ref> As noted earlier, in 1996, John Horgan wrote the following regarding what the highly respected origin of life researcher [[Stanley Miller]] believed to the case regarding naturalistic explanations of the origin of life: "Miller seemed unimpressed with any of the current proposals on the origin of life, referring to them as “nonsense” or “paper chemistry.”"<ref>http://www.trueorigin.org/abio.asp</ref>  In addition, as stated earlier, in 1996, John Horgan wrote the following in ''[[Scientific American]]'': "The origin of life is a science writer's dream. It abounds with exotic scientists and exotic theories, which are never entirely abandoned or accepted, but merely go in and out of fashion."<ref name="members.iinet.net.au"/>

In October 1997, atheist [[Jeffery Jay Lowder]], a founder of [[Internet Infidels]], stated that he believed that in regards to [[atheism]] "the most impressive debater to date" was [[atheism|atheist]] [[philosophy|philosopher]] [[Douglas Jesseph]].<ref>http://www.infidels.org/infidels/newsletter/1997/october.html</ref> Yet Doug Jesseph claimed in a debate with [[William Lane Craig]] in 1996 that the origin of life had a detailed atheistic explanation(s).<ref>http://www.infidels.org/library/modern/doug_jesseph/jesseph-craig/jesseph1.html</ref> As noted earlier, in 1996, John Horgan wrote the following regarding what the highly respected origin of life researcher [[Stanley Miller]] believed to the case regarding naturalistic explanations of the origin of life: "Miller seemed unimpressed with any of the current proposals on the origin of life, referring to them as “nonsense” or “paper chemistry.”"<ref>http://www.trueorigin.org/abio.asp</ref>  In addition, as stated earlier, in 1996, John Horgan wrote the following in ''[[Scientific American]]'': "The origin of life is a science writer's dream. It abounds with exotic scientists and exotic theories, which are never entirely abandoned or accepted, but merely go in and out of fashion."<ref name="members.iinet.net.au"/>

== Biblical creationists and the issue of intelligent life on other planets ==

==Creationists and life on other planets ==

Biblical creation organizations argue that the biblical and scientific evidence suggests that God did not create intelligent life on other planets nor did it naturally arise through [[Evolution|macroevolution]].<ref>

Biblical creation organizations argue that the biblical and scientific evidence suggests that God did not create intelligent life on other planets nor did it naturally arise through [[Evolution|macroevolution]].<ref>

</ref>

</ref>

== Intelligent design theorists and life on other planets ==

==Intelligent design and life on other planets==

[[The Privileged Planet]] is an intelligent design theory documentary which argues that the earth contains a rare and finely-tuned array of factors which makes earth suitable for complex life.<ref>[http://www.privilegedplanet.com/ The Privileged Planet documentary website]</ref>

[[The Privileged Planet]] is an intelligent design theory documentary which argues that the earth contains a rare and finely-tuned array of factors which makes earth suitable for complex life.<ref>[http://www.privilegedplanet.com/ The Privileged Planet documentary website]</ref>

An audio copy of the debate has been made available to the public.<ref name="greatcloud.wordpress.com"/>  

An audio copy of the debate has been made available to the public.<ref name="greatcloud.wordpress.com"/>  

== Creation Science and Intelligent Design Theorist Views ==

== Creation Science and Intelligent Design Views ==

[[Creation Science|Creation scientists]] hold that God supernaturally created the various animals and plants on earth and naturalistic explanations are implausible.  They offer numerous arguments on why naturalistic explanations of the origin of life are inadequate.<ref>http://www.answersingenesis.org/home/area/faq/origin.asp</ref><ref>https://books.google.com/books?id=caGCTtPi-aMC&pg=PA107&lpg=PA107&dq=mood+and+conference+and+origin+and+life+and+bradley+and+grim&source=web&ots=iyVq9fDDDR&sig=ub92i66wAgY0UslPEM1WLlxSl9M</ref>

[[Creation Science|Creation scientists]] hold that God supernaturally created the various animals and plants on earth and naturalistic explanations are implausible.  They offer numerous arguments on why naturalistic explanations of the origin of life are inadequate.<ref>http://www.answersingenesis.org/home/area/faq/origin.asp</ref><ref>https://books.google.com/books?id=caGCTtPi-aMC&pg=PA107&lpg=PA107&dq=mood+and+conference+and+origin+and+life+and+bradley+and+grim&source=web&ots=iyVq9fDDDR&sig=ub92i66wAgY0UslPEM1WLlxSl9M</ref>