 It's a great question. I'm not a complete invasive species apologist. I know I just talked about their virtues and how amazing they are as plants, and they are. I guess it's really important to remember we put them here in almost every case. That is a matter of humans managing themselves really poorly, and so I don't believe that we should keep spreading them around. I love when I go to a place... If you go to Hawaii, for example, they make you brush your boots off, all of your bags get checked by...