Monster_user said:
You mostly focused on the dating of rocks in your post, first the Faunal Succession, then radioactive isotope dating. Later you mention lava flows, which are presumably dated using radioactive isotopes. As far as I can tell for your post, scientists are using a single method of dating, radioactive isotopes, on two different types of objects, a rock and a fossil.
So ultimately, it is neither rocks being dated by fossils, nor fossils dating rocks, as those are just shortcuts. Both the rocks and the fossils are dated by radioactive isotopes.
Actually, no. I discussed two TYPES of dating, only one of which utilizes radiometric isotopes. Then there are things like varve deposits, growth rings on various organisms, and the like that allow for extremely precise dating and ignore radiometric dating entirely. Dating rocks is a complicated and extremely technical process, and I certainly didn't cover everything here. I'll be the first to admit that I don't KNOW everything--I've got a background in stratigraphy, but it's a consequence of some ideas I have about how paleontology should be done, rather than a focus of mine.
random video said:
Sponges deep in the ocean made from a hundret percent silicon were also discovered, which shows that silicon life doesn't just work in theory but they actually exist right here on this planet."
This is wrong to the point of being fraudulent. The sponges are not made from 100% silicon. They have spicules, which are sort of like bones, that are made of silicon. Diatoms and a few other organisms also use SiO2 as their main skeleton mineral. To say they're made of 100% silica is akin to saying that humans are made of 100% phosphate.
http://stoneplus.cst.cmich.edu/zoogems/venus.html
Here's a fun website on siliceous sponges, for anyone interested.
spartan231490: said:
I didn't say you should accept creationism at face value. I said you should just say: "The evidence doesn't support your idea, but it's your right to believe it if you choose." It's not that hard, just live and let live.
Except that that's not what's happening. The Wedge Document pretty clearly outlines a coherent plan that starts with forcing Creationism into schools and ends with theocracy. Also, you can hold any opinion you want--but as soon as you start trying to call it science, you have to follow rules. Modern Creatoinism violates those rules, and cannot be honestly held to be true by scientists in the relevant fields. As a scientist in a relevant field I am obligated to point out the errors, lies, and frauds of modern Creationism. Secondly, it's not the evolutionary biologists or paleontologists who refuse to live and let live. Honestly, we ALL have better things to do than to beat basic scientific knowledge into the heads of people who simply don't want to know (there are two types of Creationists: the frauds who know better, and the dupes who have been conned and who haven't taken the time to learn the facts). The errors Creationists commit are BASIC. Geology 101 stuff, most often. It's BORING. But we need to do it, because if we don't my job, and the jobs of my friends and family, will be put at risk.
Oh, and the last time an industrialized nation abandoned evolution there was a remarkably high body count. We can debate to what degree abandoning evolution contributed to that, but it certainly contributed something. So it's also a matter of life and death, in a very real sense. Not exactly a "live and let live" situation.
Finally, the evidence DOES support evolution. I've seen it with my own eyes. I've studied reefs that cross the K/Pg boundary. I've studied the migration of the Pleistocene megafauna. I've seen changes in plant populations as glaciers advance and retreat. I've seen literally tonnes of evidence for evolution in the form of brachiopods and mollusks and decapod crustaceans. I've even found transitional forms. Whoever told you that the evidence doesn't support evolution WAS LYING TO YOU.