Best historical pathogen pervalence score from M&S jccp article (9&7 item)
Human Development Index (nationmaster)
Political Rights composite - Freedom House 2007
Civil Liberties composite - Freedom House 2007
property rights (Heritage.org 2009)
Index of Democracy (from Vanhanen 2003)
Wealth inequality from cia.gov
GDP per capita in 1980 (from world bank)
F score authoritarianism (students)
F score authoritarianism (non students)
life expectancy at birth, from UN
Unstandardized Residual:life exp at birth (1990)