sentences:  The CNT–FAI leadership was much less radical than rank and file members responsible for these sweeping changes.The social effects of the revolution were less drastic than the economic ones however; while there were some social changes in larger urban areas (Barcelona emphasised a "proletarian style" and Catalonia set up inexpensive abortion facilities), the attitudes of the lower classes remained fairly conservative and there was comparatively little emulation of Russian-style "revolutionary morality".As the war dragged on, the spirit of the revolution's early days flagged.