Joseph Priestley quotes
Joseph Priestley was an English theologian, chemist, and philosopher, best known for discovering oxygen. His experiments and writings greatly influenced both science and political thought in the 18th century. He contributed significantly to the advancement of chemistry and the Enlightenment. Here are 61 of his quotes:
We find upon all occasions, the early Christian writers speak of the Father as superior to the Son, and in general they give him the title of God, as distinguished from the Son; and sometimes they expressly call him, exclusively of the Son, the only true God ; a phraseology which does not at all accord with the idea of the perfect equality of all the persons in the Trinity. But it might well be expected, that the advances to the present doctrine of the Trinity should be gradual and slow. It was, indeed, some centuries before it was completely formed.
Joseph Priestley
[The doctrine of air] I was led into in consequence of inhabiting a house adjoining to a public brewery, where I at first amused myself with making experiments on the fixed air [carbon dioxide] which I found ready made in the process of fermentation . When I removed from that house I was under the necessity of making the fixed air for myself; and one experiment leading to another, as I have distinctly and faithfully noted in my various publications on the subject, I by degrees contrived a convenient apparatus for the purpose, but of the cheapest kind.
Joseph Priestley
It is sufficiently evident from many circumstances, that the doctrine of the divinity of Christ did not establish itself without much opposition, especially from the unlearned among the Christians, who thought that it savoured of Polytheism, that it was introduced by those who had had a philosophical education, and was by degrees adopted by others, on account of its covering the great offence of the cross, by exalting the personal dignity of our Saviour.
Joseph Priestley
It is known to all persons who are conversant in experimental philosophy, that there are many little attentions and precautions necessary to be observed in the conducting of experiments, which cannot well be described in words, but which it is needless to describe, since practice will necessarily suggest them; though, like all other arts in which the hands and fingers are made use of, it is only much practice that can enable a person to go through complex experiments, of this or any kind, with ease and readiness.
Joseph Priestley
As I conceive this doctrine to be a gross misrepresentation of the character and moral government of God, and to affect many other articles in the scheme of Christianity, greatly disfiguring and depraving it; I shall show, in a fuller manner than I mean to do with respect to any other corruption of Christianity, that it has no countenance whatever in reason, or the Scriptures; and, therefore, that the whole doctrine of atonement, with every modification of it, has been a departure from the primitive and genuine doctrine of Christianity.
Joseph Priestley
I am sorry... to have occasion to admonish Mr. Gibbon, that he should have distinguished better than he has done between christianity itself, and the corruptions of it. ...He should not have taken it for granted, that the doctrine of three persons in one God, or the doctrine of atonement for the sins of all mankind, by the death of one man, were any parts of the christian system; when, if he had read the New Testament for himself, he must have seen the doctrine of the proper unity of God, and also that of his free mercy to the penitent, in almost every page of it.
Joseph Priestley
All hereditary Government is in its nature tyranny. An heritable crown, or an heritable throne, or by what other fanciful name such things may be called, have no other significant explanation than that mankind are heritable property. To inherit a Government, is to inherit the people, as if they were flocks and herds.
Joseph Priestley
If any person, discouraged by these difficulties, should think to relieve himself by rejecting all religion, natural and revealed, he will find, if he reflect at all, that he has miserably deceived himself, and that he is involved in greater perplexity than ever; the scheme he has adopted not only filling his mind with great darkness and distress, but being contrary to some of the plainest appearances in nature, and therefore manifestly irrational and absurd.
Joseph Priestley
The friends of genuine, and I will add of rational Christianity, have not, however, on the whole, much reason to regret that their enemies have not made these distinctions; since by this means, we have been taught to make them ourselves; so that Christianity is perhaps as much indebted to its enemies, as to its friends, for this important service. In their indiscriminate attacks, whatever has been found to be untenable has been gradually abandoned, and I hope the attack will be continued till nothing of the wretched outworks be left; and then, I doubt not, a safe and impregnable fortress, will be sound in the center, a fortress built upon a rock, against which the gates of death will not prevail.
Joseph Priestley
Contemporary with Vitellio and Peccam was... Roger Bacon, a man of almost universal genius, and who wrote on almost every branch of science. He frequently quotes Alhazen on the subject of optics, and seems to have carefully studied his writings, as well as those of other Arabians, which were the fountains of natural knowledge in those days, and which had been introduced into Europe by means of the Moors in Spain. Notwithstanding the pains this great man took with the subject of opticks, it does not appear that, with respect to theory, he made any considerable advance upon what Alhazen had done before him.
Joseph Priestley
For the government of the temporary magistrates of a democracy, or even the laws themselves may be as tyrannical as the maxims of the most despotic monarchy, and the administration of the government may be as destructive of private happiness. The only consolation that a democracy suggests in those circumstances is, that every member of the state has a chance of arriving at a share in the chief magistracy, and consequently of playing the tyrant in his turn; and as there is no government in the world so perfectly democratical, as that every member of the state, without exception, has a right of being admitted into the administration, great numbers will be in the same condition as if they had lived under the most absolute monarchy; and this is, in fact, almost universally the case with the poor, in all governments.
Joseph Priestley
Indeed, if any man can say, that it is not an interesting question, whether his existence terminate at death, or is to be resumed at a future period, and then to continue for ever, he must be of a low and abject mind. To a rational being, capable of contemplating the wonders of nature, and of investigating the laws of it, and to a being of a social disposition, his existence, and the continuance of his rational faculties, must be an object of unspeakable value to him; and consequently he must ardently wish that christianity... may be true. For to a philosopher, who forms his judgment by what he actually observes, the doctrine of soul, capable of subsisting and acting when the body is in the grave, will never give any satisfaction. To every person, therefore, who is capable of enjoying his existence, the christian doctrine of a resurrection opens a glorious and transporting prospect.
Joseph Priestley