Somewhere, sometime
you may see someone use the following quote as an argument against the Catholic position and claim of doctrinal unity.
Arius was a strikingly charismatic speaker, so his heresy spread far and wide, becoming immensely popular.
Ecclesiastical councils could not resolve the issue, because they could not come to an agreement. Some synods affirmed this heresy, others denied it.
Only one institution stood firmly in opposition to the heresy of Arianism.
The papacy.
Arianism was defeated in 381 at the Second General Council of the Church.
The point is, Church leaders can, do, and have disagreed over points of doctrine. In the past, some such disagreements were over heresies so large they denied the truth of the Trinity. Were it not for the authoritative voice of the Pope, it is possible that the Truth of the Trinity could have disappeared from Christian doctrine. Church leaders may in fact disagree- THAT is why we have a Pope.
The devil will fight viciously against Christ's Church, but we can rejoice in the knowledge that though the devil may use the Church's shepards as his own instruments at times, the gates of hell will never prevail, Jesus will lead us into ALL truth, lead by the Rock on which our Lord and Savior built His Church- St. Peter.

Basil was writing during the period in which Arianism was wildly popular. I don't know if this particular passage refers specifically to Arianism, but for the sake of illustrative purposes, I am going to expound a bit on Arianism. For those who do not know, Arianism was a heresy named for its founder Arius, a Libyan priest. Arianism falsely asserted that Jesus could not have been fully God since there was only one eternal God (the Father). Arianism denied the Trinity.Basil of Caesarea (Ad 329-379): Liberated from the error of
pagan tradition through the benevolence and loving kindness
of the good God, with the grace of our Lord Jesus Christ, and
by the operation of the Holy Spirit, I was reared from the very
beginning by Christian parents. From them I learned even in
babyhood the Holy Scriptures which led me to a knowledge of
the truth. When I grew to manhood, I traveled about frequently
and, in the natural course of things, I engaged in a great many
worldly affairs. Here I observed that the most harmonious
relations existed among those trained in the pursuit of each of
the arts and sciences; while in the Church of God alone, for
which Christ died and upon which He poured out in
abundance the Holy Spirit, I noticed that many disagree
violently with one another and also in their understanding of
the Holy Scriptures. Most alarming of all is the fact that I found
the very leaders of the Church themselves at such variance
with one another in thought and opinion, showing so much
opposition to the commands of our Lord Jesus Christ, and so
mercilessly rendering asunder the Church of God and cruelly
confounding His flock that, in our day, with the rise of the
Anomoeans, there is fulfilled in them as never before the
prophecy, Of your own selves shall men arise speaking
perverse things, to draw away disciples after them.
Witnessing such disorders as these and perplexed as to what
the cause and source of such evil might be, I at first was in a
state, as it were, of thick darkness and, as if on a balance, I
veered now this way, now thatattracted now to one man,
now to another, under the influence of protracted association
with these persons, and then thrust in the other direction, as I
bethought myself of the validity of the Holy Scriptures. After a
long time spent in this state of indecision and while I was still
busily searching for the cause I have mentioned, there came to
my mind the Book of Judges which tells how each man did
what was right in his own eyes and gives the reason for this in
the words In those days there was no king in Israel. With
these words in my mind, then, I applied also to the present
circumstances that explanation which, incredible and
frightening as it may be, is quite truly pertinent when it is
understood; for never before has there arisen such discord
and quarreling as now among the the members of the Church
in consequence of their turning away from the one, great, and
true God, only King of the universe. Each man, indeed,
abandons the teachings of our Lord Jesus Christ and arrogates
to himself authority in dealing with certain questions, making
his own private rules, and preferring to exercise leadership in
opposition to the Lord to being led by the Lord. Reflecting
upon this and aghast at the magnitude of the impiety, I
pursued my investigation further and became convinced that
the aforesaid cause was no less the true source also of secular
difficulties. I noticed that as long as the common obedience of
the others to some one leader was maintained, all was
discipline and harmony in the whole group; but that division
and discord and a rivalry of leaders besides proceeded from a
lack of leadership. Moreover, I once had observed how even a
swarm of bees, in accordance with a law of nature, lives under
military discipline and obeys its own king with orderly
precision. Many such instances have I witnessed and many
others I have heard of, and persons who make profession of
such matters know many more still, so that they can vouch for
the truth of what I have said. Now, if good order with its
attendant harmony is characteristic of those who look to one
source of authority and are subject to one king, then universal
disorder and disharmony are a sign that leadership is wanting.
By the same token, if we discover in our midst such a lack of
accord as I have mentioned, both with regard to one another
and with respect to the Lords commands, it would be an
indictment either of our rejection of the true king, according
to the Scriptural saying: only that he who now holdeth, do
hold, until he be taken out of the way, or of denial of Him
according to the Psalmist: The fool hath said in his heart:
There is no God. And as a kind of token or proof of this, there
follow the words: They are corrupt and are become
abominable in their ways. Fathers of the Church, Vol. 9,
Preface on the Judgment of God (New York: Fathers of the
Church, Inc., 1950), pp. 37-39.
Arius was a strikingly charismatic speaker, so his heresy spread far and wide, becoming immensely popular.
Ecclesiastical councils could not resolve the issue, because they could not come to an agreement. Some synods affirmed this heresy, others denied it.
Only one institution stood firmly in opposition to the heresy of Arianism.
The papacy.
Arianism was defeated in 381 at the Second General Council of the Church.
The point is, Church leaders can, do, and have disagreed over points of doctrine. In the past, some such disagreements were over heresies so large they denied the truth of the Trinity. Were it not for the authoritative voice of the Pope, it is possible that the Truth of the Trinity could have disappeared from Christian doctrine. Church leaders may in fact disagree- THAT is why we have a Pope.
The devil will fight viciously against Christ's Church, but we can rejoice in the knowledge that though the devil may use the Church's shepards as his own instruments at times, the gates of hell will never prevail, Jesus will lead us into ALL truth, lead by the Rock on which our Lord and Savior built His Church- St. Peter.


