Your concern was the driving concern of the constitutional principles: How to diffuse power so to minimize it corrosive, corruptive influence.
The functions of government will be done, whatever name you call them.
Justice, Legislative, Executive.
I think you have correctly identified the core thing
America being the first attempt at founding a nation on enlightenment principles
To simply say: No government
It is a semantic solution to a systemic issue.
&etc.