I think you are glorifying things a bit. I don't think the individual would have been as free in those times as he was in the founder's era.
Why not? They did not have to deal with government, courts, laws, taxes, money etc. They did not have to work their lives away to survive in their society. Also every individual had rights, unlike the slavery in the founders era. Now that's real freedom.
Not to mention they lived that way for countless generations while the constitutional US government was hijacked very shortly after it's creation. They had sustainable freedom.