Explain why no single factor can be considered the cause of the crime decline in the 1990s? or is there a single factor? Discuss how the wars on crimes /drugs have impacted incarceration and how it serves to undermine the collective efficacy of neighborhoods. After reading the article Broken Windows answer this question. (Link below) https://www.theatlantic.com/magazine/archive/1982/03/broken-windows/304465/ Can the break the window-based policy of a PD be effective and if so, how would you put safeguards in place to ensure that the policy does not get corrupted by racist and socioeconomic bias?