And we have tried, often succeeding such as in the cas of abolition of slavery, to do far more good. (religion.blogs.cnn.com)
That's been true of a lot of issues from abolition of slavery to establishment of the minimum wage to paid sick leave.» (courant.com)
With slavery, at least in the US the Fourteenth Amendment explicitly said that abolition of slavery didn't give any right to compensation. (law.stackexchange.com)