Meh not really that wild especially when FDR kinda opened the can of worms by disregarding the 150 year old precedent that president’s should only serve 2 terms. He also failed in his attempt to permanently stack the SC proposing to expand the number of justices to 15. Despite his failure he was still able to annoit 8 SC justices while in office. Let’s also not forget his refusal to support anti-lynching laws and the whole complete disregard to the constitutional policy and procedure.
Not meaning to down play it but for OP’s actual topic of discussion, The Business Plot doesn’t even skim the surface of the CIA’s depravity.
Edit: This is entirely my opinion of the matter and I didn’t mean it to be as discrediting to you point as it comes accross. The Business Plot was and still is completely fucked.