Between 1836 and 1840 alone, the Penateka were thought to have lost a quarter of all their fighting men.29 With such small numbers, it would normally take years to recover from such setbacks. But the Penatekas were already out of time. What was killing them steadily and surely was not the warlike policies of Lamar, as harsh as they were. Or even the catastrophic disappearance of game from their eastern ranges. The agent of destruction was the same one that had destroyed the majority of the population of almost every Indian tribe in the Americas, starting with the Aztecs: white man’s disease.

