From the paragraph you cite:
quote:
I find it disturbing that our 21st. Century scientists seem increasingly unaware that human evolution is still highly speculative.
More creationist misrepresentation.
Evolution is a fact. The weight of the evidence is conclusive.
Not all is yet known of the full lineage of human development. And what is "speculative" is the coloring, hair texture, fingernail length, penis size and number of teeth left in the mouth of the "impressive pictures" meant as possible renderings.
So what?
This all stems from the creationist mantra:
"Since science does not know absolutely everything therefore science knows absolutely nothing."
If disagreements due to the lack of complete information is all you have to show as your weapons against all of evolutionary theory then your case is nonexistent.