 This is the result of massive dislocation from major economic and industrial change in the 80s when we moved from the big mass manufacturing heavy industry to the new knowledge based economy. Well, we're just about to move to the artificial intelligence based economy. And, you know, we'll need green technology as well to deal with the after effects of climate change, moving away from hydrocarbons. And this is going to be a pretty wrenching and difficult transition again.