Chagas Disease, an incurable infection, called the ‘new AIDS of the Americas': report
Is this the disease that killed Charles Darwin?
Read more: http://www.nydailynews.com/life-style/health/incurable-infection-called-aids-americas-report-article-1.1086053#ixzz1wNJD4EEI
...in this story it is stated:
Darwin wrote in his diary that he was bitten by a “great wingless black bug” during the trip in 1835. He died 47 years later of heart failure.
Sounds about as "scientific" as the pro global warming argument.

Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!