[AndyS]

What we are doing as humans: we are homogenizing the earth. We are picking things up and moving them all over the place. I think California is up to 167 invasive species now. Look at Snakeheads, no way those fish would have been able to swim thousands of miles from their original homes, we moved them in a few years. I'm always amazed at Mother Nature because there is no excess, so everything balances out. Throw humans into the mix picking up things and putting them down it's thrown the whole system out of whack, it was bound to happen. Look at the Spotted Lantern flies, another invasive story.