"When's the last time your ISP blocked you from a legal web site?" FCC commissioner Nathan Simington asks at #SOTN2023. "Your ISP isn't stopping you from connecting to any of those things."
That is a respectable argument against net-neutrality rules--that the danger of ISPs tampering with traffic is over. But if you make that, you have to admit that ISPs seriously talked for many years about doing just that.