Is Competition the Only Thing That Leads to Socital Progress?

Nica: In the origin of species, darwin is writing about this theory of survival of the fittest. He says to this extent, thi celebrated struggle for existence does not seem to me to be the only theory by which progress or strengthening of a man or a race can be explained. So he's talking out struggle. He's tung him out darwinian competition. The two things that he sees has also produce, i progress, are the augmentation of the stabilizing force and co operation.