According to social structure theory and the section's web readings, what is the general relationship between contemporary trends of widening socioeconomic inequality and violent crime? What from this standpoint are the implications of widening inequalities for anti-crime policy? That is, to what degree does anti-crime policy stand solely within the sphere of law-police-prisons-criminal justice system or alternatively cross the line into the sphere of social and economic policy? Finally, what are the implications of these issues for "trait" (that is, biological) and rational-choice theories of crime?