Forums before death by AOL, social media and spammers... "We can't have nice things"
|    talk.origins    |    Evolution versus creationism (sometimes    |    142,579 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 142,333 of 142,579    |
|    MarkE to John Harshman    |
|    Re: Chimp to human evolution - Sandwalk     |
|    31 Jan 26 20:58:04    |
      From: me22over7@gmail.com              On 31/01/2026 2:37 pm, John Harshman wrote:       > On 1/30/26 5:26 PM, MarkE wrote:       >> On 31/01/2026 5:56 am, John Harshman wrote:       >>> On 1/29/26 9:54 PM, MarkE wrote:       >>>> On 30/01/2026 3:17 pm, John Harshman wrote:       >>>>> On 1/29/26 7:57 PM, MarkE wrote:       >>>>>> On 30/01/2026 2:10 pm, John Harshman wrote:       >>>>>>> On 1/29/26 6:40 PM, MarkE wrote:       >>>>>>>> On 30/01/2026 12:50 pm, John Harshman wrote:       >>>>>>>>> On 1/29/26 5:31 PM, MarkE wrote:       >>>>>>>>>> On 30/01/2026 11:20 am, John Harshman wrote:       >>>>>>>>>>> On 1/29/26 3:37 AM, MarkE wrote:       >>>>>>>>>>>> On 27/01/2026 11:41 am, John Harshman wrote:       >>>>>>>>>>>>> On 1/24/26 3:28 AM, MarkE wrote:       >>>>>>>>>>>>>> On 24/01/2026 1:54 am, John Harshman wrote:       >>>>>>>>>>>>>>> On 1/22/26 6:15 PM, MarkE wrote:       >>>>>>>>>>>>>>>> On 23/01/2026 1:31 am, John Harshman wrote:       >>>>>>>>>>>>>>>>> On 1/21/26 9:18 PM, MarkE wrote:       >>>>>>>>>>>>>>>>>> On 22/01/2026 3:22 am, John Harshman wrote:       >>>>>>>>>>>>       >>>>>>>>>>>> ...       >>>>>>>>>>>>       >>>>>>>>>>>>>>>>> Now if you're interested in what makes an organism,       >>>>>>>>>>>>>>>>> without much regard for what kind of organism, you have       >>>>>>>>>>>>>>>>> a point that the ovum has various bits that must be in       >>>>>>>>>>>>>>>>> place in order to get the process of development going,       >>>>>>>>>>>>>>>>> and that there are many interactions between cells that       >>>>>>>>>>>>>>>>> are not directly controlled by the genome. But the       >>>>>>>>>>>>>>>>> source of the bits that interact is still the genome,       >>>>>>>>>>>>>>>>> at first the maternal genome and later the zygote's.       >>>>>>>>>>>>>>>>>       >>>>>>>>>>>>>>       >>>>>>>>>>>>>> Certainly all proteins in the cell are produced from gene       >>>>>>>>>>>>>> coding. However, doesn't the following (for example)       >>>>>>>>>>>>>> demonstrate that the cytoplasm is in control and telling       >>>>>>>>>>>>>> the DNA what to do (so to speak):       >>>>>>>>>>>>>>       >>>>>>>>>>>>>> "It is concluded that whenever nuclei are introduced       >>>>>>>>>>>>>> experimentally into the cytoplasm of another cell, they       >>>>>>>>>>>>>> very quickly assume, in nearly every respect, the nuclear       >>>>>>>>>>>>>> activity characteristic of the host cell. In many       >>>>>>>>>>>>>> instances, altered function has been demonstrated in       >>>>>>>>>>>>>> nuclei which subsequently support normal development." [1]       >>>>>>>>>>>>>       >>>>>>>>>>>>> Sure, that's because various transcription factors and such       >>>>>>>>>>>>> are in the cytoplasm, having been transcribed and       >>>>>>>>>>>>> translated from the previous nucleus. Differences between       >>>>>>>>>>>>> genomes result in differences in expression.       >>>>>>>>>>>>>       >>>>>>>>>>>>>> Here's the critical logic: if the direction of control       >>>>>>>>>>>>>> flow is bi- directional, then to resolve a chicken-and-egg       >>>>>>>>>>>>>> paradox, we must conclude that information is initially       >>>>>>>>>>>>>> present in both the nucleus and extra-nuclear, in       >>>>>>>>>>>>>> effectively digital and analogue form respectively.       >>>>>>>>>>>>>       >>>>>>>>>>>>> "Digital" and "analog" are empty buzzwords in this context.       >>>>>>>>>>>>> But yes, proteins contain information, if that's what you       >>>>>>>>>>>>> mean. But that information is inherited, over the long       >>>>>>>>>>>>> term, in the form of DNA.       >>>>>>>>>>>>       >>>>>>>>>>>> On what basis do you deem these "empty buzzwords"?       >>>>>>>>>>>>       >>>>>>>>>>>> A digital information medium stores heritable information in       >>>>>>>>>>>> discrete symbolic sequences that are copied and decoded by       >>>>>>>>>>>> rule- based molecular machinery. The human genome at 3.2       >>>>>>>>>>>> billion base pairs can be simply mapped into 6.4 billion       >>>>>>>>>>>> bits of digital information. Are we agreed that DNA can be       >>>>>>>>>>>> accurately described as *digital* information? (Along with       >>>>>>>>>>>> its chemical and structural/ physical properties and       >>>>>>>>>>>> interactions.)       >>>>>>>>>>>       >>>>>>>>>>> That's an analogy. It's not a hopeless one, but it's still an       >>>>>>>>>>> analogy.       >>>>>>>>>>       >>>>>>>>>> No, it's not an analogy, it's a legitimate application of a       >>>>>>>>>> definition and identification of actual digital information,       >>>>>>>>>> and large amount of it at that.       >>>>>>>>>>       >>>>>>>>>> What do you imagine would not be an analogy? Cut open an alien       >>>>>>>>>> lifeform and see 0s and 1s pour out?       >>>>>>>>       >>>>>>>> I'm interested to hear your response to this.       >>>>>>>       >>>>>>> I thought it was a silly rhetorical gibe. What would not be an       >>>>>>> analogy? Computer memory. I suppose that a written sequence of       >>>>>>> As, Gs, Cs, and Ts would also be digital information.       >>>>>>       >>>>>> To recap:       >>>>>>       >>>>>> You: "Digital" and "analog" are empty buzzwords in this context."       >>>>>>       >>>>>> I challenged that dismissive remark with "On what basis do you       >>>>>> deem these 'empty buzzwords'? A digital information medium stores       >>>>>> heritable information in discrete symbolic sequences that are       >>>>>> copied and decoded by rule-based molecular machinery...Are we       >>>>>> agreed that DNA can be accurately described as *digital*       >>>>>> information?" To which you responded:       >>>>>>       >>>>>> "That's an analogy. It's not a hopeless one, but it's still an              [continued in next message]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca