Not meant as political - just an overview which reminds us that many things have gotten truly better over the last 100 (and even 20-30) years.
Think positive!
http://www.washingtonpost.com/blogs...-will-destroy-your-faith-in-humanity/?hpid=z3
Think positive!
http://www.washingtonpost.com/blogs...-will-destroy-your-faith-in-humanity/?hpid=z3