Second, allow users to blacklist, or whitelist, different kinds of content. If someone is struggling with sexual attraction to minors, let them blacklist content with minors in it. If I don't want to see the latest anti(or pro)-<insert political figure here> videos, I should be able to filter them out. I have no interest in Minecraft, so why should I have to keep scrolling past Minecraft videos just because I watch a lot of game related videos?
That said, all the calls for regulation or censorship concern me. I haven't seen the video, but Steven Crowder saying mean things isn't exactly something that should be censored. Any more than all the videos calling President Trump names. What I'm seeing signs of is a society that silences any speech that doesn't fit in a specific, politically correct, box. And that box is being defined by advertising companies who don't want to be associated with topics that their potential customers find uncomfortable. That's not a direction any of us should support...