The problem with this sort of poll is that rhetoric, for a huge number of voters, has a much greater impact than facts about issues. Even and especially if they aren't aware this is the case.

This poll reminds me of those ACA polls which concluded overwhelming support by focusing on particular aspects of the Act instead of just coming right out an asking "Obamacare: repeal or keep?" with no preface.

If you truly want to gauge public opinion as it will matter in election years -- which is pretty much the only way it matters -- you shouldn't define net neutrality and you definitely shouldn't ask a sequence of potentially priming questions. Instead, you should just ask: "Do you support Net Neutrality?" and nothing else!

Of course, the results of this survey are still important. But they might not be predictive of how the average person really feels when asked, over a beer, whether we should "keep internet Obamacare" or "let Comcast censor our speech"