Comment by Maursault

This is exciting. The American Chestnut is an amazing tree that once grew with trunks as wide as a car. The article did not mention that once the blight was discovered, there was somewhat of a panic to harvest them, which rather reduced the genetic diversity and ruined the possibility of any natural resistance. The horrendous effect our species has on the diversity of life is incredibly sad, re: Dodos and Carrier Pigeons and likely thousands of other unique species. But I would not cry if the biting mosquito that spreads disease, the bacteria that causes wet dog smell, and Cryphonectria parasitica went extinct never to appear again.