Well, Lewis certainly didnât hold American views of liberty. Which is a good thing, in my opinion

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However, hereâs the context for this quote: itâs not from any of Lewisâs writings but was attributed to him by his friend A. C. Harwood, as reported in *C. S. Lewis at the Breakfast Table, *edited by James Como. Harwood, like several of Lewisâs friends, was an anthroposophist. Lewisâs main disagreement (as a Christian) with his anthroposophist friends was that he didnât think they believed in a personal Creator Godâtheir conception of God is fairly abstract, and they have a complex metaphysics which I donât understand very well in spite of having studied it off and on for several years now, but which identifies the divine very closely with the human imagination. (I mostly know the version of anthroposophy taught by Lewisâs other friend Owen Barfield, which was deeply influenced by Romantics like Samuel Taylor Coleridge.)
In anthroposophy, the human consciousness is evolving toward a condition of freedom in which the divine will be entirely incarnated in us, so that we spontaneously will and know what is good and donât need external authority. (They believe that the life of Jesus was the decisive moment in this story, by the way.)
Barfield became an Anglican in the 1940s, but he seems to have done so mostly to please his wife, who was a devout and orthodox Anglican and didnât approve of his anthroposophy. In an interview with the American evangelical Lyle Dorset (available in transcript and cassette form at the Wade Center at Wheaton College near Chicago), Barfield expresses a good deal of uncertainty as to just what the point of worship is. Anthroposophists see the worship of a personal Father figure standing âoutsideâ yourself" as a sign of an immature spirituality.
This is almost certainly what Lewis was talking about in the quote in question.
Edwin