I would say instead that, as easy as it is to point to discrete problems under the regime of section 230 as developed by Zeran and its progeny, it is less easy to identify solutions that will not have OTHER problems, and it is especially hard to predict what those problems would be. Pulling out even one thread from the current regime could have enormous impact. These problems present policy choices that are best made by Congress. Moreover, the transaction costs of getting to the final state of play if Zeran is significantly undermined will be enormous. These are reasons to leave the issue to Congress.

And however much some members of Congress want to grandstand on these
issues, posturing for the benefit of various constituent groups, in the
end they, or at least their staffs, understand how hard these issues are. That is the biggest reason why none of the reform bills has made it to the floor.