President Curt Schilling???
It's possible ... because the ex-MLB superstar tells TMZ Sports he's 100% serious about launching his political career ... starting with a senate run in Massachusetts in the VERY near future.
Schilling is a staunch republican and says he's seriously leaning toward challenging Elizabeth Warren for her senate seat in 2018.
After that, Schilling says ... "I'd love to give the White House a try."
He's not kidding. He's even got a plan ... and says he loves that he lives in a country where his presidential aspirations could very well be a reality.
Hail to the (future) chief?