history: I read this story about climate change. I'm really optomistic that we will solve this problem I'm really optomistic about climate change. I think wed really can solve this crucial issue.  I do_comma_ too.  We just need to take better care of the resources we have and plant more trees.  Do you do anything "green".
current: Yeah I recycle. 
next: If we could just get more people on board to do that we would be on the right track.