Originally Posted by Asdraguuhl 
My point is the following: During the 16th century, the native population was drastically reduced to a small percentage and when seeing the numbers, one would assume that the Spanish must have massacred all those people. The fact is that the main cause was the introduction of deseases to which the natives had no natural resistance.
In that case.. I want a tech tree that allows me to choose between smallpox, cholera, and syphilis.