andrew kruschevich, senior researcher columbia university climate school, a warm welcome fuel light to begin in texas. first with andrew cruz garrett. andrew, we've been talking for so long now about climate change, but it's not climate change anymore is climate change. and surely this terminology is part of the problem we're looking at now terminology there should suggest climate damage controlled climate damage limitation and proposing radical solutions . now where we're past the point of no return, surely. well, what we're really talking about is understanding the disproportionality of impact of climate in climate change on different populations on different industries. and at different times we're starting to see even more of this disproportionality. what i mean by that is, yes, we're seeing extreme events and we have the data to document that and to understand the trends. but we need to get better at understanding who is impacted to what extent and then understand to what extent we could make early warnings and especially early action to, to mitigate impact on the most underserved