Obsessive might fit you and Ascoli both, but in different ways, but IMHO Ascoli65 is irrational on this topic at least, where as you are not.
Yes, I am obsessive in the sense that I do not like to see lack of clarity when clarity is easily possible - and will continue forever to correct obviously false statements (even when it is clearly a Sysyphean task). It makes me a bad politician!
However, unlike some, when the two sides have made their pitch and the difference in views is clearly understood: I do not go on trying to change other people's minds. So it is quite a positive obsession.