Time for an E. D. Hirsch cultural literacy moment: Jennings is reprising/paraphrasing the famous message sent by Samuel F. B. Morse in his first test of the telegraph: "What hath God wrought?" (a Bible quote from Numbers 23:23). If you looked up the expression on Google, I'd bet you find zillions of contemporary citations.
And Jennings' prediction of the future seems anything but mystical or magical to me, given her solid expositions of recent history and statistics.
Speaking of all those citations (gay gene myth, suppression of free speech, et al.), I'd say that's the place to start the refutation, not in quibbles over language.