If any of those presidents had attempted to take over 1/6 of the economy I'd say yes. The leftists running the show now are the ones responsible for spring boarding this country down the road to . . . I don't even know what.
The only thing that remotely resembles "taking over" 1/6th of the economy, which would require a complete nationalization of the health care industry, is the proposed "public option", and that didn't even do anything like what you claim.
Seriously, do you people actually believe this stuff, or are you just pushing the propaganda?
Meanwhile, the public option was dropped early on...