...either/or is not good...but in my opinion ignorance is intolerable, since it is also reversible...no?
As always, I will first go to the definitions and then ramble on from there...so as to not be ignorant myself ;)
Naïve : "a French loanword (adjective, form of naïf) indicating having or showing a lack of experience, understanding or sophistication; in early use, it meant natural or innocent, and did not connote ineptitude."
Ignorance: "a state of being uninformed (lack of knowledge). The word "ignorant" is an adjective describing a person in the state of being unaware and is often used as an insult."
By definition, one who is Naïve is simply inexperienced & does not understand that they are unaware. To me the implication is that as you gain experience you would naturally lose a level of naïveté.
Unfortunately, if you are deemed Ignorant, your uninformed state is caused by lack of knowledge, which I see as a willful condition. A condition that one can quickly alter by seeking out the knowledge that he/she lacks. Once confronted with said knowledge, you can no longer plead ignorance. At this point your denial of information that is at your fingertips results in what I call "Intentional Ignorance" --> a completely unacceptable state of mind.
Intentional Ignorance has been a pet peeve of mine since my earliest memory. I've found that most people who appear to be ignorant, choose to be as it is less complicated than to acknowledge the information that has been demonstrated or explained to them. Those who willfully choose not to see what is right in front of their very own noses are in fact denying knowledge.
The denial of knowledge leads to the use of my #2 pet peeve: the belief in the phrase "it's just the way it is."
"It's just the way it is"...another completely unacceptable way to look at the world around you. If the likes of Elizabeth Cady Stanton or Rosa Parks and Martin Luther King Jr held fast to the thought of the masses during their times, Black people would still be sitting in the backs of buses & Women would still be unable to vote.
...and while the examples I reflect on are extreme situations...they stemmed from what was commonplace and acceptable. If you personally contribute to the mindset that "it is just the way it is" for ANYTHING...you personally contribute to suppression and oppression of others.
If you are faced with factual information and you choose to deny it...you are being part of the cause and in no way, shape or form, being part of the solution.
...just think about that for a moment.