For a scientist your narrow evidence seems more than a bit thin.  And a scientist, you also know your field of study has little to do with climate science specifically.  You like to stereotype 'scientist' the same way you like to stereotype liberal Out.   You know I like and appreciate your viewpoint, but when it comes to climate science, you're not much ahead of me, we both make decision about who to trust in the presentation of evidence.   I have spent hundreds of hours over the last 15 year looking at the issue and frankly I'm about the to the point of not finding it worth my time to talk to those who are for one reason or another not willing or not able to get their heads around the problem.   I do not disagree with you or Motley in your mistrust in believing the 'certainly' of effects on the planet for the next thirty years.    I don't try to use fear for persuasion even though your beloved President has raised it to an artform.    The standard for facts is at an all time low.