Yes. So, from my perspective, I know, at Merrit running the NSFNET, we had to say to each regional that if you're going to submit routes, and I think they signed a blanket agreement with us, that then I shipped off to NSF, to Steve, that said that you would only submit routes that were in support of the general principles of NSF AUP, and we didn't have a lot of AI stuff then, so we weren't delving into packets to see if anybody was being bad. We weren't analyzing the data that went through the connections, we were only looking at, okay, everybody's saying that they're being a good citizen, and that they're using this for the general purposes of the NSF AUP, and I think that was a great way to do it, because this was seeding research and development in network and Internet infrastructure. A lot of commercial things came out of the NSFNET activity and their experiment, and NSF, like my slide said the quote from Steve, I can't remember it exactly but, Once you've done something, it's time to try something new, and that's what NSF did. They let us try this, it grew, and then they decided, Okay, now to try something new, and they moved on, and you guys had already figured out from the regionals, how to get funding to continue to do your activities that you needed to do. So, I thought NSF was very liberal, though there were disagreements from some members of the community who wanted to start their own enterprises, and we certainly at the NSFNET competed with that.