Answer:
I might be wrong but diversity and safety are two things i can think of. If what we're seeing is a fire exit then it displays the safety issues found in early workplaces. and there is also a lack of diversity between the workers on the stairs.
The term “nationalism” is generally used to describe two phenomena: (1) the attitude that the members of a nation have when they care about their national identity, and (2) the actions that the members of a nation take when seeking to achieve (or sustain) self-determination.
The National Government got money by hyping up a crowd
Philosophy would be the answer :)