Saturday, September 30, 2017

Newman's sermon on faith and reason



"The Philosophical Temper, First Enjoined by the Gospel" is a sermon that John Henry Newman preached at Oxford University.  He was, at the time, an Anglican priest.  In this sermon, Newman addressed the concept that Christianity is hostile to science.  Christians who confuse the realms of faith and science may have unwittingly fueled this position by their reaction to scientific discoveries: “To feel jealous and appear timid, on witnessing the enlargement of scientific knowledge, is almost to acknowledge that there may be some contrariety between it and Revelation.”

But faith and reason both pursue truth and follow some of the same principles.  For example, “Science and Revelation agree in supposing that nature is governed by uniform and settled laws.”  Moreover, certain virtues are useful to scientists: “some of those habits of mind which are throughout the Bible represented as alone pleasing in the sight of God, are the very habits which are necessary for success in scientific investigation.”  In particular, Newman mentioned modesty, patience, and caution but acknowledged that scientists who possess these virtues only in part can still be successful and that scientists have forgotten the roots of their discipline due to their success.  Still, “Scripture was, in matter of fact, the first to describe and inculcate that single-minded, modest, cautious, and generous spirit, which was, after a long time, found so necessary for success in the prosecution of philosophical researches.”

Newman chastised scientists who go beyond what their evidence supports: “From seeing but detached parts of the system of nature, they have been carried on, without data, to arrange, supply, and complete. They have been impatient of knowing but in part, and of waiting for future discoveries; they have inferred much from slender premises, and conjectured when they could not prove.”

Elizabeth Li described how this sermon is related to his other works [1]:

Whereas, in the rest of the sermons, Newman defends the faith of the simple, he attempts to defend the faith of the learned in Sermon I. He discusses whether it is possible for educated, intellectual people, and especially scientists, to be Christians or whether the Christian faith impedes intellectual and scientific pursuits.


[1] Li, Elizabeth, "Reason and Faith in John Henry Newman’s Sermons and Poetry,"



Sunday, September 24, 2017

Views of Evolution


Because it provides an explanation of our origins, the scientific theory of evolution has provoked a variety of reactions.  Some have denied it, some have accepted it, and some have extended it beyond its domain.  A brief summary of some key positions:

Young-earth creationism: Evolution did not occur.  God created the universe in six days, and humans are descended from Adam and Eve.

Theistic evolution:  Evolution is an acceptable scientific explanation, and God doesn’t intervene with the material process.  “God, eternally foreseeing all the products of evolution, uses the natural process of evolution to work out his creative plan,” according to Avery Cardinal Dulles [1].  Pope Benedict proclaimed, “We are not some casual and meaningless product of evolution. Each of us is the result of a thought of God. Each of us is willed, each of us is loved, each of us is necessary” [2].

Intelligent Design: Evolution can explain some aspects of life, but not all.  God produced irreducibly complex organs that a sequence of small random mutations, under the laws of evolution, could not produce.

Teleological evolution: Evolution is an acceptable scientific explanation, and it has a purpose.  According to Cardinal Dulles, “Biological organisms cannot be understood by the laws of mechanics alone. The laws of biology, without in any way contradicting those of physics and chemistry, are more complex. The behavior of living organisms cannot be explained without taking into account their striving for life and growth” [1].  Evolution is a process that is not complete; God activates new classes of life within that process; and through it God will unite the whole universe in Himself.

Neo-Darwinism:  Evolution not only explains the origin of life but also shows that God does not exist and the universe has no purpose.  

1. Avery Cardinal Dulles, "God and Evolution," First Things, October 2007.

Sunday, September 17, 2017

Faith and Reason

Pope John Paul II took up the relationship of faith and reason in Fides et Ratio, his encyclical about theology and philosophy.  This is his introductory passage:

Faith and reason are like two wings on which the human spirit rises to the contemplation of truth; and God has placed in the human heart a desire to know the truth—in a word, to know himself—so that, by knowing and loving God, men and women may also come to the fullness of truth about themselves.
As humans, we ask some fundamental questions:

Who am I? Where have I come from and where am I going? Why is there evil? What is there after this life? 
Where do we get the answers?  First, from God, who speaks to us as one person speaks to another:

By the authority of his absolute transcendence, God who makes himself known is also the source of the credibility of what he reveals. By faith, men and women give their assent to this divine testimony. This means that they acknowledge fully and integrally the truth of what is revealed because it is God himself who is the guarantor of that truth. They can make no claim upon this truth which comes to them as gift and which, set within the context of interpersonal communication, urges reason to be open to it and to embrace its profound meaning.
And this inspires our rational search to understand the answers:

Revelation therefore introduces into our history a universal and ultimate truth which stirs the human mind to ceaseless effort; indeed, it impels reason continually to extend the range of its knowledge until it senses that it has done all in its power, leaving no stone unturned.
For more about Fides et Ratio, see the article by Richard John Neuhaus.