your thoughts i'm going to push your thinking from microbiological to a whole new area can you take a look at extinction event evolutionary importance of mass extinctions it makes a lot of references to extinction events and evolution i honestly have problems here because extinction events are not a fundamental driver of evolution speciation ok i can buy that i know you're busy and all but maybe you can take a look and help reword it i haven't studied evolution in many many years so maybe this section is accurate although i don't believe it thanks