Freethought & Rationalism ArchiveThe archives are read only. |
10-06-2002, 03:06 PM | #161 | |||||||||||||||||||||||
Veteran Member
Join Date: Jul 2000
Location: USA
Posts: 5,393
|
Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
Quote:
Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
<strong> Quote:
You have not presented a rational argument. Rick [ October 06, 2002: Message edited by: rbochnermd ]</p> |
|||||||||||||||||||||||
10-06-2002, 08:45 PM | #162 | |
Veteran Member
Join Date: Nov 2001
Location: Denver
Posts: 1,774
|
Hi Rick,
I can’t possibly respond properly because you 1) sliced and diced my comments to substitute context with pretext, 2) your responses are so brief they themselves lack context. But please permit me to correct the first few lines. Quote:
|
|
10-13-2002, 10:12 AM | #163 | |
Veteran Member
Join Date: Mar 2001
Location: Louisville, KY, USA
Posts: 1,840
|
Quote:
First, you need to grasp that there is a difference between geology and evolution. Second, the Lake in question is called Spirit, not 'Ghost.' Third, no geologist to my knowledge has ever claimed that either petrifaction (replacement of or infilling plant cells with silica) or the deposition of layered sediments require millions of years to occur. This is nothing but a garden-vcariety creationist strawman -- claim that 'evolutionists' think process X takes millions of years (with no evidence), then show that X can happen quickly, then conclude that 'evolutionists' are all wrong. Fourth, you must not know what petrifaction is, because no evidence has been presented by Coffin, Austin, or other creationist writers that the trees on thr bottom of Spitit Lake are being silicified. Hence, your assertion that the Mt St Helens eruption formed a petrified forest on the bottom of Spirit Lake is incorrect. On the other hand, thin-section photos of genuine fossil forests buried by prior eruptions of St Helens over the past several centuries show that they are definitely being 'petrified' (Karowe, A. and T. Jefferson, 1987. Burial of trees by eruptions of Mt. St. Helens, Washington: implications for the interpretation of fossil forests. Geology Magazine 124:191-204). Fifth, all that Spirit Lake shows is that some trees can sink with an erect orientation, provided they are bottom-heavy. If you think that Spirit Lake shows how fossil forests can be produced by a flood, then think again. None of the features indicative of autochthonous (in-place) preservation, such as root and rootlet orientation, fossil soils with differentiated horizons, centroclinal cross-strata or tidal rhythmites around erect trees, will be duplicated at Spirit Lake. Patrick |
|
10-13-2002, 06:29 PM | #164 | |
Veteran Member
Join Date: Nov 2001
Location: Denver
Posts: 1,774
|
Quote:
Obviously Mt. St. Helen doesn't prove anything about evolution, because it happened in 1980. The real question is what does evolution tell us about the Mt. St. Helen eruption. The answer is not much. The point I'm trying to make is that evolutin isn't a testable hypothesis, because no matter what bla, bla, bla... [ October 13, 2002: Message edited by: dk ]</p> |
|
10-14-2002, 01:35 PM | #165 | |
Veteran Member
Join Date: Mar 2001
Location: Louisville, KY, USA
Posts: 1,840
|
Quote:
Patrick [ October 14, 2002: Message edited by: ps418 ] [ October 14, 2002: Message edited by: ps418 ] [ October 14, 2002: Message edited by: ps418 ]</p> |
|
10-14-2002, 05:22 PM | #166 | |
Veteran Member
Join Date: Nov 2001
Location: Denver
Posts: 1,774
|
Quote:
[ October 14, 2002: Message edited by: dk ]</p> |
|
10-14-2002, 05:42 PM | #167 | |
Veteran Member
Join Date: Jul 2002
Location: East Coast. Australia.
Posts: 5,455
|
Quote:
|
|
10-14-2002, 05:42 PM | #168 | ||
Veteran
Join Date: Aug 2001
Location: Snyder,Texas,USA
Posts: 4,411
|
Quote:
Quote:
|
||
10-14-2002, 06:31 PM | #169 | |||
Veteran Member
Join Date: Jul 2002
Location: US east coast. And www.theroyalforums.com
Posts: 2,829
|
Quote:
Quote:
Quote:
|
|||
10-14-2002, 09:30 PM | #170 |
Junior Member
Join Date: Jun 2002
Location: NYC
Posts: 25
|
Methinks dk is considering students being taught evolution from K to 8 as dogma since they're not getting the desired philosophical and scientific intricacies and background one would get at the university level that dk would expect and/or hope for in class. While it would be admirable to teach a senior level university course in evolution to eighth graders, is it realistic? I don't think so, but hey, that's just my two cents.
Occasionally you need to make some sacrifices for pedagogy's sake. Speaking as an in the trenches TA this year (being a first year grad student is rather...interesting thus far), some of my students are having serious problems with getting their head around the Bohr model of the atom. A couple are still having issues with that entire c equalling lambda times frequency thing as well. I don't think this is the time or place for myself or the rest of the teaching team to start bringing up a nice rigorous treatment of electrodynamics from Jackson for the classical theory of light or to start breaking out the Dirac equation so we can show them just where electron spin pops out of in the equations. My two cents, change is probably warranted. Going back to lurkerdom (and studying, freaking quantum exam on Thursday, grr.) |
Thread Tools | Search this Thread |
|