Hello Ra3MaN,
1) What significance does Cosmic/Chemical/Biological origins (And there connection) have, in our endeavors for modern Science?
Significance is assigned as theories are developed.
Could the current origin theories, in this argument, biological, be biased inferences fundamentally based on Darwinist ideas?
Absolutley. If all you have is a hammer then every problem begins to look like a nail.
But I do not believe science works this way. Confirmational bias is something science attempts to avoid.
"You were not there for the beginning. You will not be there for the end. Your knowledge of what is going on can only be superficial and relative" William S. Burroughs