Originally posted by rvsakhadeo
Darwin stated that Nature selects the species best fitted for survival. Naturally this presupposes "Nature" as an agency engaged consciously in an activity
of " Selection" of the species best fitted for survival. Since this amounted to bringing in God by back door,Darwin added the words to the effect that this activity goes on automatically or by chance. t in all living things
to live and to procreate ? Where does
this instinct comes from?
“...Darwin stated that Nature selects the species best fitted for survival. ...”
I am not sure what you mean by that. As far as I can recall, he said the environment the living thing lives in does the selecting (which is correct) and he certainly didn't the "species" best fitted for survival is selected! he said the INDIVIDUALS (within a given species) best fitted for survival is selected within the environment those individuals are in.
“....Naturally this presupposes "Nature" as an agency engaged consciously in an activity ...”
no. how does one logically follow from the other?
What would the logical contradiction be in the environment (it was the environment that he was talking about) selecting something AND NOT being conscious?
A light breeze may selectively select the lighter sand grains but not the heavier ones that are two heavy for that breeze to select. Would that mean that that breeze is conscious?
“... Since this amounted to bringing in God by back door,Darwin added the words to the effect that this activity goes on automatically or by chance....”
Where did he say that natural selection or evolution could occur “by chance”? And what would that mean?
“...Why should there be an instinct in all living things
to live and to procreate ?...”
because natural selection generally selects those variants that survive and pass-on their genes and therefore a variant that has a survival advantage of an instinct for survival will generally be selected over competing variants that have not such survival advantage.
“.... Where does this instinct comes from? ...”
the brain (with characteristics determined by the genes)