TigersEye,
I'm thinking literally back to say Wilson era, creeping forward, then getting a bit kinky during the pre then FDR years, and only becoming more polarized in many of their, I'll call it views.
You could run the DOS out of say the buildings where the CFR exist in NYC, and get the same results.
Curious. Have you read the little book titled "Non Dare call it Conspiracy" by Gary Allen, written way back in 1970?
If not and you want to weep a bit. I will provide the link
here for an eventual read by you. It contains some truly said information all Americans should be aware of. I for one for many years of observing how things play out, and the "players", cannot dismiss what it contains as being bull shit.
Of course what it contains, in many respects could turn off true blue patriot Americans as to their involvement in trying to pick good people to run this nation.
I'll let it go at that. Other then saying. You will see on the left where you can download the full book in PDF form.