The Catholic tradition on conscience is very extensive, while being quite unified. One may wonder, if the teaching is so unified, why there would be so much to say. The reason is because the tradition is unified on a tension. The first pole of the tension is that under no circumstances should one violate one's conscience – one must always follow even an erring conscience. The other pole of the tension is that, at the same time, a rightly formed conscience is expected to concur with Catholic teaching. These two moral requirements, that one should follow one's conscience and that one should follow Church teachings, are potentially in conflict. The requirements may not align, and if so, then a point of tension has appeared between an individual's conscience and the Church's teachings.