, in which he followed the critical fashion of the day, he was praised into regarding as a masterpiece. He was continually polishing it, and during his lifetime it was reissued with frequent variations. It is polished quartz, not diamond; a short piece of about 360 lines, which has something to say of each of the chief forms of poetry, from songs to epics. Sheffield shows most natural force in writing upon plays, and here in objecting to perfect characters, he struck out the often-quoted line
A faultless monster which the world ne'er saw.
When he comes to the epics he is, of course, all for Homer and Virgil.
Read Homer once, and you can read no more;
For all books else appear so mean, so poor,
Verse will seem Prose; but still persist to read,
And Homer will be all the Books you need.
And then it is supposed that 'some Angel' had disclosed to M. Bossu, the French author of the treatise upon Epic Poetry then fashionable, the sacred mysteries of Homer. John Sheffield had a patronizing recognition for the genius of Shakespeare and Milton, and was so obliging as to revise Shakespeare's Julius Cæsar and confine the action of that play within the limits prescribed in the French gospel according to the Unities. Pope, however, had in the Essay on Criticism reckoned Sheffield, Duke of Buckingham, among the sounder few
Who durst assert the juster ancient Cause
And have restored Wit's Fundamental Laws.
Such was the Muse, whose Rules and Practice tell,
Nature's chief Masterpiece is writing well.
With those last words which form the second line in the
Essay on Poetry
Pope's citation has made many familiar. Addison paid young Pope a valid compliment in naming him as a critic in verse with Roscommon, and, what then passed on all hands for a valid compliment, in holding him worthy also to be named as a poet in the same breath with the Lord Chamberlain.