I think it's important to recognize the messenger as well as the role that they're in because of the context they're in. So context is always king. If a woman goes into see her doctor, and the doctor runs a bunch of tests, and the doctor comes back and says, I'm sorry, Mrs. Smith, but I have to inform you that you have cancer. That's a fact. But that's a fact that comes with an enormous amount of weight, right, a enormous amount of emotional reaction to your concern, and perhaps motivation to do something about that. And then the doctor can follow up with a subsequent set of facts. And here are three different choices of you know, a prescription, it could be chemotherapy, could be something else that we want, that you need to know to are the options and that's informing the people of what those choices are. That seems to me a really nice example of what we think of as the prototypical scientists job in this issue is to inform the public inform policymakers, informed decision makers, here is the threat. Here's the danger that we face now with this thing called climate change. And moreover, let's not stop there, here are the range of potential solutions that can be done. That seems entirely appropriate. But the other thing to say here is that scientists are also citizens. And it is entirely okay and appropriate for a scientist to say, Okay, I'm going to wear a different hat now. And I'm going to speak as a citizen who happens to be a particularly informed citizen because I happen to study this issue.