'It cannot be denied that with respect to the universe of things we in this mortal state are like men educated in Plato's cave, looking on shadows with our backs turned to the light. But though our light be dim and our situation bad, yet if the best use be made of both, perhaps something may be seen. Proclus, in his commentary on the theology of Plato, observes there are two sorts of philosophers. The one placed body first in the order of beings, and made the faculty of thinking depend thereupon, supposing that the principles of all things are corporeal; that body most really or principally exists, and all other things in a secondary sense and by virtue of that. Others making all corporeal things to be dependent upon soul or mind, think this to exist in the first place, and primary senses and the being of bodies to be altogether derived from, and presuppose that of the mind.' This was Berkeley's creed, and his great aim throughout is to prove the phenomenal nature of the things of sense, or in other words the non-existence of independent matter. He makes, he says, not the least question that the things we see and touch really exist, but what he does question is the existence of matter apart from its perception to the mind. Hobbes said that the body accounted for the mind, and that matter was the deepest thing in the universe, while to Berkeley the only true reality consists in what is spiritual and eternal. 'The great idealist,' says an able writer, 'certainly never denied the existence of matter in the sense in which Johnson understood it. As the touched, the seen, the heard, the smelled, the tasted, he admitted and maintained its existence as readily and completely as the most illiterate and unsophisticated of mankind,' and he adds that the peculiar endowment for which Berkeley was distinguished 'far beyond his predecessors and contemporaries, and far beyond almost every philosopher who has succeeded him, was the eye he had _for facts_, and the singular pertinacity with which he refused to be dislodged from his hold upon them.'[62] Pope's age produced a few great masters of style, and among them Berkeley holds an undisputed place. He succeeded, too, in the most difficult department of intellectual labour, since to express abstruse thought in language as beautiful as it is clear is the rarest of gifts. 'His works are beyond dispute the finest models of philosophic style since Cicero. Perhaps they surpass those of the orator, in the wonderful art by which the fullest light is thrown on the most minute and evanescent parts of the most subtle of human conceptions.'[63] [Sidenote: William Law (1686-1761).]