The Wesley brothers were central figures in the 18th century Evangelical Revival in Great Britain. Theirs was one of the most effective partnerships between brothers in ministry.The Industrial RevolutionThe Wesleys grew up during the Industrial Revolution. Their lifetimes and ministries spanned a time of rapid change. Revolutions in smelting, spinning and distilling created whole industries. The 18th century saw some of the first experiments in electricity, photography and the steam engine.A Desperate SituationWhen the Wesleys began their itinerant preaching, there were no railroads and no restaurants. Only five or six members of parliament even went to church. Infant mortality was...