Complex sentence: The media and cinema has often characterised a post-collapse society as being one wherein which mass crime is committed by the physically strong against the weak for simple resources, a lack of centralised authority and an unkempt society driven purely by survival.
Split into simpler sentences: The media and cinema has often characterised a post-collapse society as being one wherein which mass crime is committed by the physically strong against the weak for simple resources. A lack of centralised authority and an unkempt society driven purely by survival.