Max Roser has created a treasure trove of unique visualizations of data showing what the work of millionaire superheroes has accomplished over the past two centuries at his personal blog, and at his new site, Our World in Data. The graph that is currently at the top of maxrosser.com shows the dramatic rise of life expectancy around the world:
As my colleague, Ross Kaufman mentioned at the Bluffton University Forum this week, public health efforts are estimated to account for over 80% of the rise in longevity that we see on the above graph. Edwin Chadwick and Thomas Southwood Smith were early leaders in creating the public health movement. Wikipedia notes that:
Chadwick took up the question of sanitation in conjunction with Dr Thomas Southwood Smith. Their joint efforts produced a salutary improvement in the public health. His report on The Sanitary Condition of the Labouring Population (1842) was researched and published at his own expense. …These national and local movements contributed to the passing of the Public Health Act 1848.
Chadwick played the leading role in… arguing that poverty, crime, ill-health and high mortality were all closely associated with the appalling environmental conditions of the industrial cities. He proposed that central government assume basic responsibility for the public health with the creation of a new government department and that, in each locality, a single administrative body be responsible for all water supplies, draining, paving, street cleaning and other necessary sanitary measures.