Before we get down to the hard facts of whether or not British enslavement ended because the slave economy no longer worked, we should take a closer look at the moral campaign for its abolition. It turns out to be intriguing, though it was a very different campaign from what we’ve all been told (and many students are apparently still being taught). Credit for the campaign’s success should go to an enormous number of people who aren’t much remembered now. Not just William Wilberforce. We're thinking in particular about Margaret Middleton. The campaign of course stretches from the 1780s to the 1830s.