The key thing that Congress realized…was that if you want plat­forms to mod­er­ate, you need to give them both of those immu­ni­ties. You can’t just say, ​“You’re free to mod­er­ate, go do it,” you have to also say, ​“And, if you under­take to mod­er­ate but you miss some­thing and there’s you know, defama­tion still on the plat­form or what­ev­er, the fact that you tried to mod­er­ate won’t be held against you.”