We are biologically obsolete. The most recent anthropological estimates place the appearance of man, the genus Homo, at least 3,750,000 years ago, the result of millenia of continual evolution to suit the alterations in conditions encountered. Many of our dominant characteristics are derived from our evolutionary base developed long ago to adapt to conditions which no longer apply.
Cultural evolution is much more rapid than biological evolution.
The primary aim of physical evolution is biological survival, both of the individual and of the race. We cannot wait for biological evolution or for new political or social programs, or, even, for new ideas.