Do they find in the history of St. Domingo, and in the present condition of Jamaica, under the recent experiments which have been made upon the institution of slavery in the liberation of the blacks, before God, in his wisdom, designed it should be done — do they there find anything to stimulate them to future exertion in the cause of abolition? Or should they not find there satisfactory evidence that their past course was founded in error?

Speech, 1850.