But there are other passages of a very different tendency, in which Dr. Watts virtually gives up the whole point at issue, and apparently without being conscious that he is doing so. On the worship of the Holy Ghost, for example, he writes. 'There is great silence in Scripture of precepts or patterns of prayer and praise to the Holy Spirit.' 'Therefore,' he thinks, 'we should not bind it on our own consciences or on others as a piece of necessary worship, but rather practise it occasionally as prudence and expediency may require.'[448] On the famous question of the Homoousion, he thinks 'it is hard to suppose that the eternal generation of the Son of God as a distinct person, yet co-equal and consubstantial or of the same essence with the Father, should be made a fundamental article of faith in the dawn of the Gospel.' He is persuaded therefore 'that faith in Him as a divine Messiah or all-sufficient and appointed Saviour is the thing required in those very texts where He is called the Son of God and proposed as such for the object of our belief; and that a belief of the natural and eternal and consubstantial sonship of Christ to God as Father was not made the necessary term or requisite of salvation;' neither can he 'find it asserted or revealed with so much evidence in any part of the Word of God as is necessary to make it a fundamental article of faith.'[449] And once more, on the Personality of the Holy Ghost, he writes: 'The general and constant language of Scripture speaks of the Holy Ghost as a power or medium of divine operation.' Some places may speak of him as personal, but 'it was the frequent custom of Jews and Oriental nations to speak of powers and qualities under personal characters.' He can find 'no plain and express instance in Holy Scripture of a doxology directly and distinctly addressed to the Holy Spirit,' and he thinks the reason of this may be 'perhaps because he is only personalised by idioms of speech.'[450]
Now anyone who has studied the course of the Trinitarian controversy will see at once that an anti-Trinitarian would require no further concessions than these to prove his point quite unanswerably. The amiable design of Dr. Watts's second treatise was 'to lead an Arian by soft and easy steps into a belief of the divinity of Christ,'[451] but if he granted what he did, the Arian would have led him, if the controversy had been pushed to its logical results.
To return to the Church of England. About the middle of the eighteenth century there was a revival of one phase of the Trinitarian controversy. A movement arose to procure the abolition of subscription to the Articles and Liturgy. The spread of Unitarian opinions among the clergy is said to have originated this movement, though probably this was not the sole cause. One of the most active promoters of this attempt was Archdeacon Blackburne; he was supported by Clayton, Bishop of Clogher, who boldly avowed that his object was to open the door for different views upon the Trinity in the Church. His own views on this subject expressed in a treatise entitled 'An Essay on Spirit' were certainly original and startling. He held that the Logos was the Archangel Michael, and the Holy Spirit the angel Gabriel!
This treatise and that of Blackburne, entitled 'The Confessional,' called forth the talents of an eminent Churchman in defence of the received doctrine of the Trinity—Jones of Nayland. His chief work on the subject was entitled 'The Catholic Doctrine of the Trinity,' and was drawn up after the model of Dr. Clarke's famous book, to which, indeed, it was partly intended to be an antidote. It was written on the principle that Scripture is its own best interpreter, and consisted of a series of well-chosen texts marshalled in order with a brief explanation of each, showing its application to the doctrine of the Trinity. On one point Jones insists with great force, viz., that every article of the Christian faith depends upon the Catholic doctrine of the Trinity; and he illustrates this by applying it to 'our creation, redemption, sanctification, resurrection, and glorification by the power of Christ and the Holy Spirit.'[452] Jones did, perhaps, still more useful if less pretentious work in publishing two little pamphlets, the one entitled 'A Letter to the Common People in Answer to some Popular Arguments against the Trinity,' the other 'A Preservative against the Publications dispersed by Modern Socinians.' Both of these set forth the truth, as he held it, in a very clear and sensible manner, and at a time when the Unitarian doctrines were spreading widely among the multitudes who could not be supposed to have either the time or the talents requisite to grapple with long, profound, and elaborate arguments, they were very seasonable publications.
But the most curious contribution which Jones made to the Trinitarian controversy was a pamphlet entitled 'A Short Way to Truth, or the Christian Doctrine of a Trinity in Unity, Illustrated and Confirmed from an Analogy in the Natural Creation.' He shows that the powers of nature by which all natural life and motion are preserved are three—air, fire, and light. That these three thus subsisting together in unity are applied in Scripture to the Three Persons of the Divine Nature, and that the manifestations of God are always made under one or other of these signs. These three agents support the life of man. There is a Trinity in the body (1) the heart and blood-vessels; (2) the organs of respiration; (3) the nerves, the instruments of sensation; these three departments are the three moving principles of nature continually acting for the support of life. 'Therefore,' he concludes, 'as the life of man is a Trinity in Unity, and the powers which act upon it are a Trinity in Unity, the Socinians being, in their natural capacity, formed and animated as Christians, carry about with them daily a confutation of their own unbelief.'[453]
In the year 1782, the Trinitarian controversy received a fresh impulse from the appearance in it of a writer whose eminence in other branches of knowledge lent an adventitious importance to what he wrote upon this subject. In that year, Dr. Priestley published his 'History of the Corruptions of Christianity,' which, as Horsley says, was 'nothing less than an attack upon the creeds and established discipline of every church in Christendom.' Foremost among these corruptions were both the Catholic doctrine of our Lord's divinity and the Arian notion of His pre-existence in a state far above the human.
The great antagonist of Dr. Priestley was Dr. Horsley, who, first in a Charge to the Clergy of the Archdeaconry of St. Albans, and then in a series of letters addressed to Priestley himself, maintained with conspicuous ability the Catholic doctrine of the Trinity.
An able modern writer[454] says that the Unitarian met at the hands of the bishop much the same treatment as Collins had received from Bentley. But the comparison scarcely does justice either to Horsley or Priestley. From a purely intellectual point of view it would be a compliment to any man to compare him with 'Phileleutherus Lipsiensis,' but the brilliant wit and profound scholarship displayed in Bentley's remarks on Collins were tarnished by a scurrility and personality which, even artistically speaking, injured the merits of the work, and were quite unworthy of being addressed by one gentleman (not to say clergyman) to another. Horsley's strictures are as keen and caustic as Bentley's; but there is a dignity and composure about him which, while adding to rather than detracting from the pungency of his writings, prevent him from forgetting his position and condescending to offensive invectives. Priestley, too, was a more formidable opponent than Collins. He was not only a man who by his scientific researches had made his mark upon his age, but he had set forth Unitarianism far more fully and powerfully than Collins had set forth Deism. Still he unquestionably laid himself open to attack, and his opponent did not fail to take advantage of this opening.
Horsley distinctly declines to enter into the general controversy as to the truth or possibility of the Christian Trinity. Everything, he thinks, that can be said on either side has been said long ago. But he is ready to join issue with Priestley on the historical question. This he feels it practically necessary to do, for 'the whole energy and learning of the Unitarian party is exerted to wrest from us the argument from tradition.'[455]
He shows, then, that so far from all the Church being originally Unitarian, there was no Unitarian before the end of the second century, when Theodotus, 'the learned tanner of Byzantium,' who had been a renegade from the faith, taught for the first time that His humanity was the whole of Christ's condition, and that He was only exalted to Heaven like other good men. He owns that the Cerinthians and Ebionites long before that had affirmed that Jesus had no existence previous to Mary's conception, and was literally and physically the carpenter's son, and so asserted the mere humanity of the Redeemer, 'but,' he adds, 'they admitted I know not what unintelligible exaltation of His nature upon His Ascension by which He became no less the object of worship than if His nature had been originally divine.'[456] He acknowledges that the Cerinthian Gnostics denied the proper divinity of Christ, but, he adds very pertinently, 'if you agree with me in these opinions, it is little to your purpose to insist that Justin Martyr's reflections are levelled only at the Gnostics.'[457]