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timescales are highly debatable. according to the movement of the tetonic plates for example the earth is much younger then that. also, i know that mammals moved across the land mass. marcupials first, then placentals. the reason essentually the only marcupials are on Australia is because Australia broke off before the placentals could reach it. dating bones of fossils is very sketchy. a bone that has been covered in ash or lava can be instantly fossilized and said to be millions of years old. in order for a scientest to date a fossil, he has to know which level in the ground it was found at. if he doesnt know that, he wont date it. they say that a bone must be so old because it was dated to that age, but also that the level is so old because the bone is so old. circular reasoning. also, primitive cave drawings and stories talk about dinosaurs. if humans and dinosaurs never coexisted, how would they have known what dinosaurs were?
"life sucks but its better than the alternative"
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