appropriate action. my position would be let s put pressure where pressure needs to be. get the evidence out, and then we make firm decisions paced on that. but i caution to engage with saudi arabia at this time with such a grievous action is something i would not be very supportive of. i do want to get your take on something else. you have said as recently as last week, there is no doubt that climate is changing. you believe there is a human role here, that humans have definitely played a part, as we know, the president said on sunday he does not believe to be the case. you also called out china and india saying we need to see more action from them on this front. does there need to be more action from the united states, especially in light of some of the changes we have seen under president trump and the pulling back on the part of the u.s.? i think we re already leading. as americans, as the united states, so i recognize that climate change is something we need to deal with. we n