[1] https://www.brennancenter.org/our-work/analysis-opinion/its-...
[1] https://www.brennancenter.org/our-work/analysis-opinion/its-...
Separating the legislature and the executive has no useful purpose: if the president is going to defacto enact law should be handled by the legislature, then there's no reason they shouldn't just be the head of the legislature and forced to actually whip the votes to do so.
They used Shays' Rebellion as a pretext to push for constitutional reform.
The constitution is explicitly written to prevent change. It's why change is so hard to implement and requires actual courage (see America's second founding).
One of the first official acts George Washington did was sign the fugitive slave act then tried to deputize his nephew in the treasury department to kidnap a free woman who was his former slave, Ona Judge, because Washington didn't want to argue in a public court why she was his property. Great video on the topic:
https://www.youtube.com/watch?v=Zhxivf0gmj8
Many of the founders were rotten ghouls (Alexander Hamilton's favorite form of government was a monarchy), you need to read what they exactly think because they designed a government where about less than 2% of the US population could vote and design a system where the only house that commoner's could be elected into would be the weakest. They openly wrote about all of this too, it's not anything new.
When they wrote about freedom they weren't talking about 95% of society, they were talking about a very specific type of people that excluded many.
The rot has always been there, it's why there is an allure of truth when conservatives say they just want to return to the founding. Look at what the founding actually entails, there is nothing unamerican about white national colonialism. That's why we mustn't look to the past to build a better future.
The Federalists were extremely familiar with the way monarchies functioned, spent a lot of time thinking about government strucutre, and the US presidency was quite explicitly set up to be something else.
If the leaders of all of our institutions decide to shrug when the president treats national powers as a tool for organized crime, and voters don't do anything about it, that's a people problem, not a problem of institutional structure. Any institution is only as powerful as our collective willingness to support and protect it.
Since modern government seems to require a large bureaucratic apparatus to function, I think it should be its own branch with no single head - or put another way, all bodies established by the legislature should be independent from each other, the executive, and the legislature. This way, all power the legislature grants to a body doesn't acrue to the presidency, and the collective powers of these bodies don't acrue to a single person or group. The president would still have a suite of powers, but they wouldn't automatically expand - the president would only have whatever control over these bodies the legislature chooses to grant. Of course, if the legislature wants to exercise any power over these bodies once they've established them, they would have to do so through the usual legislative process, and it would still be subject to presidential veto.