 And we're back with Sean Perriman. He's the head of algorithmic fairness policy at Uber. Before we took our break, I teased us all that we were going to come back and talk some about exactly this, algorithmic fairness and AI. So, Sean, we glossed over it, but we're not going to talk much about it. But you had your foray in running for public office. You thought about being a politician. You've settled on influencing the society by getting involved in policy at this really important tech company.