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By what sort of experience are we led to the conviction that spirit exists? On the whole, by searching, painful experience. The rose Religion grows on a thorn-bush, and we must not be afraid to have our fingers lacerated by the thorns if we would pluck the rose.

"Life and Destiny". Book by Felix Adler, 1903.
By what sort of experience are we led to the conviction that spirit exists? On the whole, by searching, painful experience. The rose Religion grows on a thorn-bush, and we must not be afraid to have our fingers