The motus operandi will be to “crazy” him, the long-standing tactic used against Republicans and particularly people like Rubio who sprang from the Tea Party movement (something he doesn’t wear on his sleeve very much) or who occupy that most reviled place in the mainstream media, religious Christians.
...Daniel Engber at Slate notes that Rubio’s answer was almost precisely the answer Obama gave when running for President in 2008:
Q: Senator, if one of your daughters asked you—and maybe they already have—“Daddy, did god really create the world in 6 days?,” what would you say?It will not matter. There are two standards, one for “thoughtful” Democrats and one for “crazy” Republicans.
A: What I’ve said to them is that I believe that God created the universe and that the six days in the Bible may not be six days as we understand it … it may not be 24-hour days, and that’s what I believe. I know there’s always a debate between those who read the Bible literally and those who don’t, and I think it’s a legitimate debate within the Christian community of which I’m a part. My belief is that the story that the Bible tells about God creating this magnificent Earth on which we live—that is essentially true, that is fundamentally true. Now, whether it happened exactly as we might understand it reading the text of the Bible: That, I don’t presume to know.