It barely matters what Naomi said precisely, since it's merely her opinion and has no substance whatsoever.
bazwilrun -- It's also the same Civil Service that worked to implement Brexit according to the instructions of the Government. The people trying to thwart Brexit firstly did a pretty poor job of it and secondly were, for the most part, elected representatives in Parliament who got overly excited about a hung Parliament in 2017; pinning it on the CS is lazy and mistaken.
As for ymb, I don't see how you're in any position at all to say that I "don't know what I'm talking about". Seems to amount to a lot of "believe me" with equally little substance. Like I say, I don't doubt that you can find a lot of left-leaning Civil Servants, but you can find a lot of right-leaning ones, and indeed a rather large number of Civil Servants have joined since 2016, with large turnover, so that the political make-up is constantly in flux.