First half of the 20 century, visual arts, design and arcitecture produce a better world

essay topic:
discuss the wide-held belief in the first half of the twentieth century that the visual arts,design and architecture could transform society and produce a better world. You may draw your examples from, amongst other fields, photography, painting, the moving image and the built ecvirronment.

It need demonstrate:
1.research skills and application;
2.ability to position your discussion in the context of relevant theoretical frameworks;
3.ability to discuss art, design and media practices without depending solely on the analysis of other writers.