i will state categorically that certainteed events have been tied explicitly to climate change. he even syntaxes and so on in recent years. it is just such an odd thing. when you travel the world. most of you have been to more places than i have, but when you talk to civilized people everywhere else they are very concerned about climate change and there is no one running around in those countries that are 6,000 years old. what i like is that we were talking about this backstage, the engineers who are building the buildings for the future are not part of the discussion is it real or not. they are building buildings with higher sea level in mind. it seems as though there is a disconnect between the reality on the ground and people elsewhere. >> well, the classic if you want to get serious, the military, the us military has all kinds of plans run climate change. some of it if you read the language is dispassionate to the.of being creepy. well, since their will be more droughts and wars, we may need more weapons. that's good. thanks for that tip. and so it is troubling that everyone