Friday, February 27, 2015

The Fifth Commandment: the Catholic Stand on Capital Punishment

From "Zola Levitt Ministries"
 "A sign of hope is the increasing recognition that the dignity of human life must never be taken away, even in the case of someone who has done great evil. Modern society has the means of protecting itself, without definitively denying criminals the chance to reform. I renew the appeal I made most recently at Christmas for a consensus to end the death penalty, which is both cruel and unnecessary."  St. John Paul II (Homily at the Papal Mass, St. Louis, Missouri, January 27, 1999).
 My object all sublime

I shall achieve in time—

To let the punishment fit the crime.  W.S. Gilbert, The Mikado

Tom Wolf, the newly elected Governor of Pennsylvania (for whom I did NOT vote), has done a fine thing:   an executive order instituting a moratorium on the death penalty.    Pennsylvania Bishops have applauded this act since it follows from a position put forth in 2001 against capital punishment.
Now, that last link would explain the Catholic position on the death penalty, along with statements by St. John Paul II, and I could let this post go at that (dear reader--please continue), but I would like to put my own spin on this, extrapolated in part from teachings in Fr. Nicanor Austriaco. O.P.'s book, Biomedicine and Beatitude, an Introduction to Catholic Bioethics.


The King James version of the Fifth Commandment says "Thou shalt not kill" (Ex 20:17, Deut 5:17) and elsewhere, "do not slay the innocent and the righteous" (Ex 23:7).   If one looks at the Hebrew
"   The Jewish sages note that the word “ratsakh” applies only to illegal killing (e.g., premeditated murder or manslaughter) — and is never used in the administration of justice or for killing in war. Hence the KJV translation as “thou shalt not kill” is too broad."  Hebrew Lessons--10 Commandments.
Accordingly,  the "thou shalt not kill" is not a universal prohibition.   The Catholic Catechism recognizes that self-defense and defense of others may be justification for killing:

  •  "The legitimate defense of persons and societies is not an exception to the prohibition against the murder of the innocent that constitutes intentional killing. The act of self-defense can have a double effect: the preservation of one's own life; and the killing of the aggressor. . . . The one is intended, the other is not.
  •  Love toward oneself remains a fundamental principle of morality. Therefore it is legitimate to insist on respect for one's own right to life. Someone who defends his life is not guilty of murder even if he is forced to deal his aggressor a lethal blow...
  •  Legitimate defense can be not only a right but a grave duty for one who is responsible for the lives of others. The defense of the common good requires that an unjust aggressor be rendered unable to cause harm...Catechism 2263-2265 
Further on the Catechism specifically allows for capital punishment:
  • "Assuming that the guilty party's identity and responsibility have been fully determined, the traditional teaching of the Church does not exclude recourse to the death penalty, if this is the only possible way of effectively defending human lives against the unjust aggressor.
  • If, however, non-lethal means are sufficient to defend and protect people's safety from the aggressor, authority will limit itself to such means, as these are more in keeping with the concrete conditions of the common good and more in conformity to the dignity of the human person.
  • Today, in fact, as a consequence of the possibilities which the state has for effectively preventing crime, by rendering one who has committed an offense incapable of doing harm - without definitely taking away from him the possibility of redeeming himself - the cases in which the execution of the offender is an absolute necessity "are very rare, if not practically nonexistent." [emphasis added] Catechism 2267
That capital punishment be allowed is qualified in the Catechism: it might be necessary only on extremely rare occasions.  


Advocates of capital punishment point out that capital punishment is necessary in order to
  1. deter criminal acts by others, by showing, as an example, the severity of punishment;
  2. prevent further criminal acts by the convicted criminal;
  3. satisfy the friends and relatives of victims of the convicted criminal.
Scholarly opinions (for whatever THEY might be worth) are mixed on the effectiveness of capital punishment as a deterrence to crime:  do a Google search "Does the death penalty deter crime" or see
Deterrence and the Death Penalty.     There is not convincing evidence of a deterrent effect, particularly if one takes a historical perspective, when the death penalty was used more frequently and crime was not thereby diminished.

Execution of the criminal will certainly prevent him/her from carrying out further criminal acts.   However, as the Catechism points out, there are almost always other ways of doing this (e.g. life imprisonment) than capital punishment.    One question is do these alternative methods, for example life imprisonment, always work?   If, as at Guantanamo Bay, terrorist killers are released by executive edict to kill again, is imprisonment effective?    If a prison break occurs, or killing occurs before sentencing and imprisonment, is imprisonment effective?

Benefit #3, retribution and satisfaction for relatives and friends of victims, is superficially met by the death of the criminal, but does this satisfaction meet Catholic standards?    Are we not supposed to "forgive those who trespass against us"?    Does this extreme punishment of the criminal serve a real purpose, any more than drawing and quartering, burning at the stake, or beheading did in earlier times (and now, for some terrorists)?

Some might argue that there is a "double effect" of both good and bad in capital punishment, such that the good outweighs the bad.    The Principle of Double Effect  that is used, for example, in justifying killing someone in self-defense, would not apply to capital punishment.    The requirement in that principle that a bad effect of an action not be intended even if it is foreseen, would clearly not apply to capital punishment.    If capital punishment is to be applied, it is to kill the criminal,

There is one strong argument other than those given above against capital punishment:   if the verdict of murder is mistaken, then execution will be a tragic error.


In the quote above, St. John Paul II gave as one of the arguments against capital punishment, 
Modern society has the means of protecting itself, without definitively denying criminals the chance to reform.    St. John Paul II, (Homily at the Papal Mass in the Trans World Dome, St. Louis, Missouri, January 27, 1999).
There are stories of killers who have converted to Catholicism--Alessandro Serenelli, the killer of St. Maria Goretti, possibly being the most notable.   In this case, St. John Paul II's argument applies, because it was only after some years and the vision of Maria Goretti, that Serenelli repented and achieved spiritual peace.   Another is the story of Clayton Fountain, a vicious killer who repented and became a monk.     Other stories of deathbed conversions (for example Dutch Schultz) are not relevant to this argument since there was a minimal time delay between sentencing and conversion; and perhaps Samuel Johnson's quote applies:  "When a man knows he is to be hanged in a fortnight, it concentrates his mind wonderfully."  or not.


In the first chapter of his book on bioethics, Fr. Nicanor Austriaco argues that a fundamental viewpoint in bioethics should be the pursuit  of beatitude, of growing in holiness.   With  this in mind one might consider the question of capital punishment, not in terms of the good and bad effects listed above, but rather in our own spiritual growth.    If we act as hangman, do we then follow the injunction of Christ to forgive our enemies, as we ask God to forgive us?  One might (I don't) argue that one can forgive and still inflict the supreme punishment of execution, as a parent might forgive a child for his bad deed, but still punish him/her.   Whether that can be so is a question I will leave for the reader to answer. 

Wednesday, February 11, 2015

Galileo redux:
When should the Church meddle in science?

“Do not meddle in the affairs of wizards, for they are subtle and quick to anger.” J.R.R. Tolkien, The Lord of the Rings
 "Science can purify religion from error and superstition; religion can purify science from idolatry and false absolutes. Each can draw the other into a wider world, a world in which both can flourish."  St. John Paul II, Letter to Rev. George Coyne, S.J., Director of the Vatican Observatory.
The spur for this post is, of course, the rumor that Pope Francis is about to issue an encyclical proposing that we in the Church  get on the AGW bandwagon (Anthropic Global Warming).    My views on AGW are given in a  post on this blog, Scientific Integrity: Lessons from Climategate), so I don't propose to debate that issue extensively here.   Rather, I should like to put a more general question:  what science should the Church pronounce as correct, and which should be left to the scientists.


Let me state at the beginning that I'm with Fr. Stanley Jaki and Stacy Trasancos, that science is the child of Medieval Christianity, that belief in a rational universe ordered by God and the devotion of Catholic religious and lay scholars (Roger Bacon, Albertus Magnus, Jean Buridan, Copernicus...) laid  the foundations for Galileo and Newton, who each believed in a Divine order that man could understand.

The split began in the Renaissance, with the condemnation of Galileo and his house arrest.  The issue nominally involved in his arrest, whether his support of  the heliocentric hypothesis contradicted Scripture, was complicated by the politics of Church leaders in the Holy See and by attempts to counter the effects of the Reformation.    I've discussed this in another post, in which links and references are given to the historical context of Galileo's condemnation.


The Church's error in condemning Galileo was recognized by St. John Paul II, who made an apology and an explanation of the error.  (This was just one of St John Paul II's efforts to effect a rapprochement of the Church with science. )    A lesson to be learned here is that there need be no conflict between the teachings of the Church and science even though  the Church should be knowledgeable about science that relates to ethical and moral issues intrinsic to Church teaching.

The ideal of Church/Science interaction is illustrated by St. John Paul II's message to the Pontifical Academy of Sciences on evolution:

"...some new findings lead us toward the recognition of evolution as more than an hypothesis....What is the significance of a theory such as this one? To open this question is to enter into the field of epistemology. A theory is a meta-scientific elaboration, which is distinct from, but in harmony with, the results of observation. With the help of such a theory a group of data and independent facts can be related to one another and interpreted in one comprehensive explanation. The theory proves its validity by the measure to which it can be verified. It is constantly being tested against the facts; when it can no longer explain these facts, it shows its limits and its lack of usefulness, and it must be revised [emphasis added]
...And to tell the truth, rather than speaking about the theory of evolution, it is more accurate to speak of the theories of evolution. [emphasis added]  The use of the plural is required here—in part because of the diversity of explanations regarding the mechanism of evolution, and in part because of the diversity of philosophies involved. There are materialist and reductionist theories, as well as spiritualist theories. Here the final judgment is within the competence of philosophy and, beyond that, of theology.
 The magisterium of the Church takes a direct interest in the question of evolution, because it touches on the conception of man, whom Revelation tells us is created in the image and likeness of God. [emphasis added]... In other words, the human person cannot be subordinated as a means to an end, or as an instrument of either the species or the society; he has a value of his own. He is a person. By this intelligence and his will, he is capable of entering into relationship, of communion, of solidarity, of the gift of himself to others like himself... if the origin of the human body comes through living matter which existed previously, the spiritual soul is created directly by God ("animas enim a Deo immediate creari catholica fides non retimere iubet"). (Humani Generis)
As a result, the theories of evolution which, because of the philosophies which inspire them, regard the spirit either as emerging from the forces of living matter, or as a simple epiphenomenon of that matter, are incompatible with the truth about man. They are therefore unable to serve as the basis for the dignity of the human person.  [emphasis added].   St. John Paul II, Message to Pontifical Academy of Science, 22 Oct. 1996.
What a fine example!   St. John Paul II shows that he knows what science is about, that it requires empirical confirmation of hypotheses.    Unlike many scientists, he distinguishes  the scientific fact of evolution, the descent of species,  from  theories/mechanisms used to explain evolution (e.g. the neo-Darwinian model).    And most important, he shows why and how the Church should be concerned with theories that impinge on its teachings.    We cannot accept theories which "regard the spirit either as emerging from the forces of living matter, or as a simple epiphenomenon of that matter".


When should the Church not make judgments on scientific matters?    Clearly if the science itself is not settled, Church dignitaries should carefully consider whether it is necessary that they support one of contending interpretations.     Cardinal Schonbrun caused much controversy by  publishing an essay in the New York Times, "Finding Design in Nature", that seemed to support the theory of Intelligent Design as opposed to the neo-Darwinian mechanism of evolution.   The essay was criticized by a number of Catholic scientists, including the then director of the Vatican Observatory, and Stephen Barr in an article in First Things.   (By the way, in his article I'm not sure that Barr makes the same distinction that Pope John Paul II did, between the facts of evolution, and the theories proposed for the mechanism of evolution.)   Cardinal Schonbrun enlarged on his position in a later article in First Things to explain that he was not necessarily supporting Intelligent Design theory, but that God guided all events, including evolution, and that our universe is not the product of chance.     And we all certainly agree with that opinion.

I'm very much afraid that Pope Francis is about to repeat the mistake made by Cardinal Schonbrun by taking an official Church position for the truth and perils of Anthropic Global Warming.    I don't know what will be in the proposed Encyclical, but if it is based on statements in his interviews  and from the article from the Pontifical Academy of Sciences and the Pontifical Academy of Social Sciences, there will be judgments and statements that are contentious, that are not held by all scientists.   For example, it is not the case that polar ice and Himalayan snow are decreasing (they melt, as ice does, but the net amount is not decreasing due to global warming--see evidence from satellite images.)   (For a harsh critique, see the PowerLine post by John Hinderaker;  for a more charitable and hopeful view of the upcoming encyclical see the post by Matt Briggs.)

As I said above, I don't propose in this article to debate extensively the merits of AGW.   On the other hand, it is essential that two points be made.
  • First, it is not true that a "97% consensus" of scientists support the AGW / Climate Change proposition.   See, for example the 97% myth.   And in any case, scientific theories and propositions are not judged by majority vote, but by empirical confirmation.   Before the Michelson-Morley experiment a majority of scientists believed in the ether as the medium for propagation of electromagnetic waves;  afterwards, not many.
  • Second, the extent of data massaging ("fudging") revealed in the Climategate excerpts and (more recently) of fiddled temperature data from Paraguayan weather stations   should cause one to regard reported temperature increases with more than usual skepticism.
Accordingly, unlike evolution, global warming caused by human production of CO2 is by no means a settled scientific issue.

I'll not discuss at length the unintended consequences for the poor of measures taken by governments to combat the threat of AGW, but only mention a few:

  • rising food costs for third world populations due to diversion to biofuels;
  • replacement of rain forest by palm tree groves for biofuels;
  • the loss of jobs by coal miners and utility plant workers;
  • the risk of pollution by elements used in wind turbines and hybrid automobile batteries (there is a greater carbon footprint from mining lithium and shipping batteries than in the corresponding use of gas fuels);
  • the despoilation of landscapes and loss in property values due to wind turbines;
  • the decimation of migrant bird and bat populations by wind turbines;
For a fuller account see Andrew Montford's "The Unintended Consequences of Climate Change Policy".   The Danish statistician/economist, Bjorn Lomberg,  believes in AGW but also believes that resources used to deal with it would be better expended for the Third World poor by improving water supplies, agricultural resources and dealing with disease.


The ideal is illustrated by St. John Paul II's efforts (see above) and the Church's stance on questions dealing with bioethics.    In bioethical issues,  it is the Church's position on the sanctity of life and the uniqueness of the human person created in the image of God that determines Her position on abortion, euthanasia and the use of human embryos for stem cell research.    The biomedical science is settled;   the point is whether the technology arising from the science should be used.   An area in which confusion might arise is that of genetic modification of humans:   the position of the Church is that genetic modification for therapy--to cure a genetically induced disease--is permissible but not for enhancement, not to create the "supermensch";  see "Human or Superhuman?"

How the Church deals with bioethical questions is a different thing from whether the Church should pronounce a scientific theory true.    The Church has not said that one of the 17 or more interpretations of quantum mechanics is correct.    She has not said that the Big Bang hypothesis is correct, even though it was suggested by LeMaitre, a Belgian Abbe and is consistent with the Church's teaching of Creatio ex Nihilo.

If it is indeed necessary that the Church, in the person of the Holy Father or other ecclesiastical authority, gives an edict on the truth or falsity of a scientific theory, it should employ the same standards of rigor as it does in the canonization process, when it employs a Devil's advocate to decide whether miracles due to the intervention of a saint have occurred.


Climate Change: The Facts.  A collection of articles by various authors including Delingpole, Lindzen, Watts.
BioMedicine and Beatitude; an Introduction to Catholic Bioethics.  Nicanor Austriaco, OP

Thursday, January 15, 2015

Does Quantum Mechanics Provide an Analog for the Holy Trinity?


A stumbling block in my conversion process was dealing with the concept of the Holy Trinity--as a Jew, a cornerstone of my minimal religious faith was the Sh'ma Yisrael, that God was One:
"שְׁמַע יִשְׂרָאֵל יהוה אֱלֹהֵינוּ יהוה אֶחָד - 
Sh'ma Yisra'el YHWH Eloheinu YHWH Eḥad"  Hear O Israel, the LORD is our God, the LORD is one. Deut. 6:4-9
The priest who was guiding my catechesis used the illustration below to clear up  my confusion:
The Holy Trinity from
As he explained it, the points of the triangle are distinct--as in three separate persons--but the triangle is one thing, God.   That explanation satisfied me, and I used it myself when teaching RCIA and giving catechesis classes to inmates.   And to enlighten me more, he used the following analogy:  God the Father is God above us;  God the Son is God beside us;  God the Holy Spirit is God within us.

Arguments from analogy have been criticized as being inductive rather than deductive and lacking substance, but I believe they are a valuable tool for understanding.   I'd like to offer one more analog for the Trinity:   the quantum mechanical superposed state of God the Father, God the Son and God the Spirit.    I'll not give here a detailed explanation of the relevant quantum mechanics.    That has been discussed in more detail in another post of mine (Free Will and God's Providence, Part IV) and in references contained therein.   Rather, I'd like to explain  why I believe there is an analogy, and what the theological import of this might mean.


Let's consider very briefly the example given in the link above for quantum mechanical superposition, the famed (to some) double-slit diffraction experiment.     A particle going through both slits (call them slit 1 and slit 2) is taken as a superposition of states.    The notation is given as
| state > =  | slit 1 >  +  | slit 2 > , that is the particle goes through BOTH slit 1 and slit 2 at the same time, as if it were a wave.     If we make a measurement to see if the particle has gone through slit 1, then the state is no longer a superpostion  but | state > = | slit 1 > ;   likewise, if we make a measurement to see if the particle has gone through slit 2,  we get | state > = | slit 2 > .     Only if we make NO measurements to determine which slit the particle has gone through will we see the particle behave as a wave and give on a detection screen a diffraction pattern (with many particles striking the screen).


Taking the analogy of the Trinity as a superposition  we have

| God, the Trinity>  = | God, the Father > + | God, the Son >  +  | God, the Holy Spirit > .

This is saying there is one God-state, God the Trinity which is the superposition--all three component states simultaneously--of the component states God, the Father,  God the Son and God, the Holy Spirit.

Now in quantum mechanics, the superposition is removed on measurement (either by collapse or by transfer to an alternate world/alternate mind--see Free Will and God's Providence, Part IV..) to yield the particular component state which the measurement was designed to detect.      If we are to carry the analogy further, what would be the analog of a measurement to detect one of the component God-states?

What do we seek when we seek God, the Father?  What do we seek when we seek God, the Son?  What do we seek when seek God,  the Holy Spirit?    Theologians and philosophers will give subtle and complex answers, but I'll state my own simple-minded view.    We seek

  • God the Father as the author of the Universe, of the laws of nature and mathematics, as Creator of all things, to worship and adore;  we seek God in prayer (the "Our Father); we offer up to him the sacrifice of His Son in the Holy Mass
  • God the Son as our salvation, to help us spread His Word and Message, by speech and deed;  we seek the the Son in Intercessions in the Liturgy of the Hours;  we take him to ourselves in the Sacrament of Holy Communion; we seek his forgiveness, when in the Sacrament of Reconciliation we ask Him (in the person of a priest) to forgive our sins.
  • God the Holy Spirit to change us, to alter our mind and heart to be better and approach the ideal given in Scripture;  we seek the Holy Spirit in the Sacraments of Baptism and Confirmation;  we ask His help when faced with moral dilemmas or attempts to avoid sin.

When we seek God in any of these modes, we reach to God as that person of the Trinity, we "decompose", collapse the Trinity to the one sought for.


When I started to write this post (last April) I thought it was an original idea.    Doing a Google search on "the Trinity as a quantum superposition" I find there are many entries.    I haven't read these, in order that only my own fresh thoughts  would be in the post.

I'd be grateful for those with deeper theological knowledge to correct me in whatever I've said that may be contrary to doctrines or dogma of the Catholic Church.

About Me

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Retired, cranky, old physicist.   Convert to Catholicism in 1995.   Trying to show that there is no contradiction between what science tells us about the world and our Catholic faith.   Intermittent blogs and adult education classes to achieve this end (see   and

Extraordinary Minister of Communion volunteer to federal prison and hospital; lector, EOMC.
Sometime player of bass clarinet, alto clarinet, clarinet, bass, tenor bowed psaltery for parish instrumental group and local folk group.

And, finally, my motivation:
“It is also necessary—may God grant it!—that in providing others with books to read I myself should make progress, and that in trying to answer their questions I myself should find what I am seeking.
Therefore at the command of God our Lord and with his help, I have undertaken not so much to discourse with authority on matters known to me as to know them better by discoursing devoutly of them.”
St. Augustine of Hippo, The Trinity I,8.