macbone wrote:One interesting argument Nye makes is that if Noah only took 7,000 "kinds" of animals (one canine for every canine species, etc.), in the 4,000 years since the flood, 11 new species would have to appear a day to arrive at the 8.7 million species we have now.
Ken Ham also has no response to how a 9,550 year old tree in Sweden could still be alive if the earth were submerged in water for a year. (The dating methods are off for trees?)
Ham does make a good point that just because creationists are a tiny minority of scientists doesn't mean they're wrong, but he needs better scientific proof. His entire argument about the age of the earth is based on genealogies in the Bible.
Macbone, mankind has invented a categorizing systems of:
Life, Domain, Kingdom, phylum, Class, order, Family, Genus, Species. Man still has trouble knowing which creature goes in which category, so don't be concerned that mankind's categorizing system doesn't exactly fit reality.
Species are often capable of interbreeding and producing fertile offspring with similar DNA, So currently on earth there are according to the diversity of humans, around 10 million species of humans if the definition was applied to humans. So man's attempt to categorize each species is fraught with problems.
Regarding the tree rings, there have been observation of trees that produced double rings in a year. I would have to study the tree and the documentation, because evolutionist have been caught numerous times falsifying evidence to force their agenda. Trees that survive a dry winter and wet summer will produce a double ring. Just after the flood, the glacial age would have caused severely dry winters and with glacial melt caused wet summers. So don't be alarmed when you read this information.
http://www.newton.dep.anl.gov/natbltn/600-699/nb660.htm