that's an intelligent person without education.
not the same as a low logic person
I'd say the point can be disputed based on whether the individual has put effort into education.
And the other bit that gets me on this topic. Human intelligence is an incredibly complex subject. To be sitting at a gaming table and say "John that's a great idea, but no way someone with Logic of 2 would come up with that. Think of something simpler...." Implies that A. You can somehow put human intelligence down to a single number. And B. You've got some secret scale of measurements delimiting exactly what those numbers mean.
A. You can't. B. You don't. And most of all C. Why would you want to be that guy?
Logic is the cold, calculating part of the brain. The part that can take a step back and come up with a complicated plan. Someone with low Logic is not, to me, stupid, but rather someone who gets easily bored and frustrated.
THAT is why I'd question whether somebody with Logic 2 would be coming up with a masterplan. A low Logic character isn't going to be a chess grandmaster, because it involves complicated planning and deployment of pieces. Likewise, a low Logic character shouldn't be planning the assault on a fortified complex.
That said, a high Logic character with low Intuition would be my last choice for tracking down a fugitive in the wilderness, as this is a situation that relies more on a gut feeling and empathy with the target.
But, if a player chooses to make a character with a low overall Mental limit, then I'd feel more justified in saying that the character is less intelligent. Surely that's fair?