I used to have a link to an article that would fit here. It suggests that the percentages of personality types reflects a general order of societal needs from its members in order for it to be stable and successful. in short, it suggests that the high number of SPs and SJs in a population reflect the need for a sensorally-inclined population to be the majority as builders and engineers of a society, while visionaries and intellectuals are the minority that serves the purpose of theorizing and philosophizing ideas that *challenge the norms of society that would be more preserved without the power of the N. in other words, personality types emerge in amounts that theoretically allow each personality type to have socioeconomic roles that reflect their preferences while still allowing the whole of society to flourish. of course is this complicated by our post-agricultural lot in life, as one would assume the personality type balance is optimum in our natural state of <150 nomadic people.*
to get back to an earlier conversation, I for one find the concept of intelligence too vague to hold much weight as a metric for comparing people, but I do believe that intuition is what is commonly referred to as intelligence, as the raw ability to pull together seemingly disparate ideas into a cohesive whole that is original to its creator. in contrast, sensing by definition is more concerned with the here and now, the physically present, and that which is known and designed, already available for manipulation and use, which does not lend itself to the analysis and discovery of untapped patterns and methods that are not known by rote.
to put it in a bit more concrete (and less offensive) terms with an example, IME sensing types are often aware of injustice as an experience, but if no one else addresses it or if they don't have a language to address it, then they won't, and are instead more likely to accept their lot in life. it's with intuition that new perspectives about life are formed, creating means for alternative perspectives that can generate a consciousness that addresses and challenges the status quo. many times I've heard sensing types laud their friends who are, in their mind able to generate fascinating and compelling perspectives on the world that the sensing types fully agree with but were unable to conceptualizing themselves, even with a similar life experience to pull from. to me this shows how the intuitive mind forms big pictures that the sensing mind can grasp and argue for or against, but cannot generate itself.
I hope that makes some sense. i'd love to talk more on concrete distinctions between intuitive and concrete capabilities and processes, as political correctness tends to keep the topic unattended. I'd hope a general belief in the dynamism and benevolence of one's fellow human as enough to allow for more awkward and problematic phrasings and ideas than what can be tolerated in IRL company.