I wonder that Elizabeth said "Oh, my god" in response to the missing pastor news and then said "thank God" in response to news that he was ok. I know she doesn't like the church, and assumed that included lack of belief in God as well.
And while those expressions are used commonly by many (I guess one doesn't actually have to believe in God to use the expression), it seems she has been militant enough in her beliefs to not use the G word. The plot lines in the show are contrived, but the writers are not sloppy in use of language.
My thought that his is part of her having become more Americanized than she even knows seems flimsy, but I feel that it must mean something
On on another topic, I enjoyed posters who talked about Stan's long think after hearing about Gaad. It seems a stretch that he would link to Philip, but I agree the show meant us to notice it and I look forward to see what, if anything, he puts together. Maybe he was just counting. Since that four people from that office have died/been killed or disappeared. (Amador, Gene, Martha and now Gaad)