There are places in this world that inherently cannot be "dragged up".
There are *people* (not places) in this world that have no desire to join the rest of humanity in the knowledge age, sure. So fuck em - no need to antagonize them, but let them stew in the third world prison cell they will create by their own hand. If you want to worship imaginary friends and abstain from utopia, go ahead. The only exception is that any member
born in such a place should be given a chance to escape those conditions if they choose. Your right to abstain from the collective does not give you the right to enforce your beliefs on others (and this extends to your own children). Hopefully as we provide better living conditions for everyone and better access to knowledge, humans will start to see the truth of the universe: they don't need to stew in stone age nonsense any longer - we have something better now.
Apart from those neutrals, there will also unfortunately always exist a certain amount of "cancer" in this world - individual cells who feel the need to attack the rest of the body (terrorists, thieves, maniacs). This is why there will always need to be some kind of government, because we can't have cancer going unchecked and damaging the rest of us.
But these concepts are probably a little outside the scope of this topic.