Are you joking?
That's absolutely not the case for Economics (the context we're talking about here).
Why don't you look up the backgrounds of the people on the Federal Reserve Board of Governors?
Or, look up who drafts major legislation? If you watch MIT's Econ 101 course on YouTube, the professor who teaches it was actually the guy behind Obamacare (John Gruber).
Modern Monetary Policy has become a huge part of a base of the Democratic Party, again... drafted by an Economics Professor.
> Is everyone putting forth these theories still in college? Do they not know how little power college professors wield outside academia.
No. I'm not still in college.
You just seem to be completely unaware on how influential Economists (almost all of whom are college professors) are.
> Personal connections to the head of the SEC on the other hand are valuable
Oh yeah, head of the SEC is also an MIT Econ Professor.
But... clearly they have no power outside academia!!
Saying otherwise is a conspiracy theory!!