One would expect that "SCIENCE" should be interested in the question of whether one would expect the "outside sources" that it knows about [a Creator being deliberately excluded] to possess the requisite GFE.
Uh, "Science" IS interested in the question. That's what the book is all about.
Thus far, existing natural processes are sufficient to explain the data about life and evolution--"biblical creationists" claims to the contrary notwithstanding.