What does it mean to withdraw from the world.
'â??There is no replacement for America in the world,â? Rubio says. â??If America withdraws from the world stage, it will create a vacuum, and that vacuum will not be filled by someone better than us.â? - Marco Rubio'
I think this sentiment is worth unpacking a bit. First, it's simply not the case that any country could step in to whatever void it is Rubio thinks we'd be creating. There is no country even remotely close to possessing the kind of global force projection or influence that the United States wields. So even if the U.S. "withdrew" from the world stage there isn't even any state capable - much less interested - in filling that void on a global basis. Regionally, it's certainly possible you'd see unfriendly states wield more local influence, but in most regions of the world, the U.S. has very strong and capable allies that will also exert their influence.
And second, what does it even mean to "withdraw" from the world? Not trade with it? Not conduct diplomacy? Not pursue terrorist threats? Who is advocating these things?