I mean it's cute that he took out "indivisible" but we salute to one American flag and pledge allegiance to it as one nation under God. And I know that last bit was stealth-added decades ago and I think the whole thing is weird, but still.
CCS is British (I think) so I wasn't sure if he was recoiling in horror at the very idea and was unfamiliar with the US pledge of allegiance.
I'm taking it as "under one God" being the thing.