 Complete the following phrase:  After visiting Naples in 1850, Gladstone began to support Neapolitan opponents of the Bourbon rulers: his support consisted of a couple of letters that he sent from Naples to the Parliament in London, describing the awful conditions of the Kingdom of Southern Italy and claiming that it is the negation of God erected to a system of government. Gladstones letters provoked sensitive reactions in the whole of Europe and helped to cause its diplomatic isolation before the 