The adoption of socialism in the late nineteenth and early twentieth centuries was for many an experience akin to religious conversion. Katherine St John Conway's path to enlightenment provides a stark example. While sitting in her fashionable Bristol church ‘praying for a fuller consciousness of the Presence’, she was confronted by a group of workers adopting the socialist tactic of the ‘church parade’, the invasion of churches during Sunday services to highlight labour disputes and the plight of the unemployed:

[I]n they came, lassies out on strike against starvation wages and for the right to combine … there they stood, sister-women, … ill-clad, wet through with the driving rain, hungry … ‘They stand between me and the Christ.’ So the thought smote me; so I see it still … . For the first time in my life I heard and began to understand.