The Economist Intelligence Unit’s liveability rating quantifies the challenges that might be presented to an individual's lifestyle in 140 cities worldwide. Each city is assigned a score for over 30 qualitative and quantitative factors across five broad categories: stability, health care, culture and environment, education, and infrastructure. The categories are compiled and weighted to provide an overall rating of 1–100, where 1 is considered intolerable and 100 is considered ideal.
Many readers disagreed with this article and posted comments on the Economist's website. Some Vancouver residents felt the need to defend the city: