These are the benefits of Home Rule to Great Britain. Let us now examine what are the evils to Great Britain of the proposed constitutional revolution. For whoever either will meditate for a short time on the nature of Federalism, or will examine the mode in which the constitution of the United States--the most successful federation which the world has seen--actually works, will soon perceive that what is miscalled "Irish Federalism" is in reality "British Federalism," and amounts, as I am forced to reiterate again and again, to a proposal for changing the whole constitution of the United Kingdom It is, in fact, the most "revolutionary" proposal, if the word "revolutionary" be used in its strict sense, which has ever been submitted to an English Parliament, the abolition of the House of Lords, the disestablishment of the Church, the abolition of the monarchy, might leave the English constitution far less essentially changed than would the adoption of Federalism even in that apparently moderate form in which it was presented by Mr. Butt to the consideration of the English public. [Sidenote: Disadvantages of Federalism to England.] The definite disadvantages to England of the proposed revolution may be summed up under three heads:--First, the sovereignty of the Imperial Parliament would be destroyed and all English constitutional arrangements would be dislocated; secondly, the power of Great Britain would be diminished; thirdly, the chance of further disagreement with Ireland would certainly not be diminished, and would probably be increased.