In a manner of speaking, it can.
In a “manner of speaking” the moon is made of green cheese.
I think it's a bad thing when such a high office is dominated by a single profession/educational track.
It very clearly isn’t, as just Obama’s and Clinton’s educational track proves. They both studied literature, political science, philosophy and law. That makes them extremely well-rounded, intelligent individuals and likely accounts for their brilliant careers and why they were such remarkably good Presidents.
It makes for a limited outlook on the world.
Exactly the opposite, actually, as all of those disciplines require opening up one’s outlook on the world, particularly political science and English Literature (which is really World Literature).
President Obama also studied political science, international relations and English literature. Does that mean English Lit has "pretty much monopolized the Democratic presidential nominations"?
Did every Democratic nominee since 1980 major in English Lit?
In a manner of speaking.
Again, I do not think it's a good thing for a single educational track to monopolize nominations.
Again, it’s not single.
A little more professional/educational diversity would do the party good.
Such as? As we’ve seen in stark relief, being a reality TV star and a con man don’t work, so what other additional educational background do you think a President should have, seeing that you think distinguishing one’s self at someplace like Harvard or Oxford isn’t sufficiently well-rounded enough?
You realize it’s a job, right? And it has certain definite requirements to perform it properly? So you’re essentially saying that a Yoga class should be taught by someone who doesn’t know Yoga, or a bus driving position should be filled by someone who has no license and has never driven a bus before, but maybe knows how to ride a motorcycle.
Does that make any sense to you? That was rhetorical.