Is progress the same as evolution, and is evolution identical with progress?
Is progress the same as evolution, and is evolution identical with progress? They happen to have a difference and you may consider their usage. We sometimes speak of a sickness which is progressing, but we do not say it is evolving. If an army which is fighting in a land occupies a part of it, we say that the army is advancing, but we do not say that it is evolving. Why not?
Because there is a sense of exaltation in evolution: evolution is an upward movement, a vertical movement, from a lower level to a higher plane. But progress and advance is always on a horizontal level. When an army has occupied a territory and added some land to its own possessions, we say that it has advanced, which means that it has moved ahead but on the same plane that it had before. Why do we not say that it has evolved? Because, there is the idea of exaltation in evolution.
So, when we speak of social evolution, it means man's social exaltation and not just progress. Many things may be considered progress for man and society without being evolution and exaltation for the human society. We say this to show that if some scholars have expressed doubts about such progress' worthiness to be called an evolution, their view is not without foundation. Although we do not confirm their view, yet what they have stated is not entirely pointless.
Therefore, there is a difference between evolution on the one hand and progress and development on the other; for progress and development are almost similar in meaning. But the difference between perfect and complete can be explained in this fashion: If something consists of a number of parts, such as a building or a car, as long as all the necessary parts do not exist in it, we say that it is imperfect. But when we place the last part in it, then we can say that it is "complete".
In comparison, evolution has many phases and stages. When a child is born with some defect in his limbs, we consider him defective; but even when he is born with all his limbs complete, it is still considered defective from another point of view; he must pass through many stages of evolution in his education which are for him a form of exaltation and ascension by degrees and steps. So far our discussion was about the definition of evolution in the social and biological sense.