I think roads, electricity, and water should be a public utility, but I don't think someone should be able to walk into a Starbucks and scream hateful nonsense.
Here's the difference: Alex Jones can go create his own video site easily, but he can't create his own worldwide ISP.
People have to take action and opt in to watching something on YouTube. They have a choice. If people don't want to hear someone they never have to.
Youtube doesn't provide the means for publishers to interrupt what you are currently watching (well there's ads but that's a bit different as ads have increase scrutiny).
Here's the difference: Alex Jones can go create his own video site easily, but he can't create his own worldwide ISP.