Do not assume she is correct. The point is that she has no understanding of Punctuated Equilibrium yet speaks about it with authority. She is willfully fostering misapprehension. Her work on evolution is nothing but propaganda and should be treated as such.
It's only propaganda if she knows it is false.
I haven't read the book yet, so I make no such claim.
(As a lawyer, she might happen to feel that whoever makes the best closing argument "wins"TM...
not realizing that "confidence comes from consilience" notwithstanding, science just doesn't work like that :-)
Cheers!