just the science lessons. i wanted to teach that. human behavior. there s been so many surprises. how we evaluate risk. tell somebody is.5% lethal. that was interesting saying let s do everything to be protected. other people say i m 99% good. same objective data, different subjective interpretations or the things that are novel. kids deal with novel things all the time. adults don t. when was the last time you experienced something for the first time. also, how do you get out of your own way and say let me take this for what it is. a lot of lessons there. . yeah. how do you get out of your own way. the united states didn t. and one of the things that you talked about from the very beginning. i remember so early on, february, march, april of 2020, the united states was doing worse than other countries.