1) Georg Simmel conceived of himself as a sociological impressionist who aimed to provide precise descriptions of the simplest everyday experiences through random snapshots viewed with philosophical insight into broader social forces.
2) Simmel believed sociology should study the forms of social interaction and the connections between individuals in society, which he likened to interactions between cells in a body.
3) For Simmel, the modern city subjected individuals to over-stimulation that disrupted their ability to navigate everyday life due to the sensory bombardment of urban environments.