Logo: a Positivist train

Question SA-9. Here is the text reference (p. 142/2):

The Positivists argued that humans and nature are subject to certain natural laws which determine not only the functioning of the physical world, but also humanity's destiny. If humanity goes against these laws the result will be disorder, anarchy and disaster. The function of science, literature, art and philosophy is to discover these natural laws and transmit them to everyone so that fundamental problems can be rationally analyzed, and logical solutions worked out.