Mars: Science Before Settlement

I review Mars science goals, including those associated with the study of Mars’ past and present habitability, as well as those associated with understanding Mars’ atmosphere and climate. I argue that Mars settlement initiatives would likely frustrate attempts to satisfy many of these goals, and therefore that it would be prudent for the Mars science community to prioritize those investigations most threatened by human settlement of Mars.     

3~6岁儿童二级错误信念认知的发展

采用“新故事”对来自两所幼儿园的133名3~6岁儿童的二级错误信念进行了测查,探查了这一阶段儿童二级错误信念认知的发展。研究主要得出以下结论：4岁左右的儿童能够掌握二级未知知识,但是儿童对于二级错误信念的理解要晚1~2年,6岁左右是儿童二级错误信念发展的关键期。儿童对于信念问题的错误回答主要是基于一级推理,相当一部分的6岁儿童能够基于二级推理对信念问题做出合理解释。儿童对于二级错误信念认知的发展不是一个全或无的过程,而是一个逐步发展的过程。     

对药品临床试验的伦理性与科学性的思考

药物临床试验首先要符合伦理学原则,同时又必须具备科学性。伦理学原则要求受试者最大程度受益和尽可能避免伤害。随机、双盲对照的方法在保障科学性的同时,对伦理学提出了挑战。     

The Logic and Meaning of Plurals. Part I

Contemporary accounts of logic and language cannot give proper treatments of plural constructions of natural languages. They assume that plural constructions are redundant devices used to abbreviate singular constructions. This paper and its sequel, “The logic and meaning of plurals, II”, aim to develop an account of logic and language that acknowledges limitations of singular constructions and recognizes plural constructions as their peers. To do so, the papers present natural accounts of the logic and meaning of plural constructions that result from the view that plural constructions are, by and large, devices for talking about many things (as such). The account of logic presented in the papers surpasses contemporary Fregean accounts in its scope. This extension of the scope of logic results from extending the range of languages that logic can directly relate to. Underlying the view of language that makes room for this is a perspective on reality that locates in the world what plural constructions can relate to. The papers suggest that reflections on plural constructions point to a broader framework for understanding logic, language, and reality that can replace the contemporary Fregean framework as this has replaced its Aristotelian ancestor.     

GEORGE MURPHY'S CHIASMIC COSMOLOGY: AS IF GOD WERE NOT GIVEN

Abstract. In his work The Cosmos in Light of the Cross physicist and Lutheran pastor George L. Murphy extends the religious rationales of Dietrich Bonhoeffer and Eberhard Jüngel to argue specifically for a nonreligious, scientific study of and appreciation for the world. In doing so, Murphy offers a clear and coherent theology of the cosmos within the bounds of piety alone. Like Calvin and Schleiermacher before him who strove to stay within these bounds, Murphy shares their endpoint of a practical theology—that is, faithful reflections that will encourage wise and faithful existence. In doing so, Murphy has written a brilliant and extraordinarily readable account of a chiasmic cosmos. He also quite practically and indeed pastorally offers suggestions for how the God of that cosmos may be not only understood but also worshiped and adored.     

ATHENS,JERUSALEM, AND THE ARRIVAL OF TECHNO‐SECULARISM

Abstract. Western civilization historically has tried to balance secular knowledge with revealed religion. Science is the modern world's version of secular knowledge and resists the kind of integration achieved by Augustine and Aquinas. Managing the conflict between religion and evolution by containing them in separate “frames,” as Stephen J. Gould suggested, does not resolve the issue. Science may have displaced religion from the public square, but the traditional science‐religion conflict has become threadbare in intellectual terms. Scientific theories have become increasingly abstract, and science has been attacked from the left as a source of objective knowledge. However, technology, not science, has displaced religious belief, a phenomenon I call techno‐secularism. Robert Coles's suggestion that secularism is a form of doubt inevitably attached to religious belief, and William James's reduction of religious experiences to psychological states, evaluating them according to their “cash value,” are unhelpful. Technology enables us to remake our environment according to our wishes and has become a kind of magic that replaces not just revealed religion but also theoretical science. Techno‐secularism has an ethical vision that focuses on healthful living, self‐fulfillment, and avoiding the struggles of human life and the inevitability of death.     

THE RELIGION‐SCIENCE DISCUSSION AT FORTY YEARS: “REPORTS OF MYDEATH ARE PREMATURE”

Abstract. The startling success of the religion‐science discussion in recent years calls for reflection. Have old walls been broken down, old antagonisms overcome? Have science and religion finally been reconciled? Or is all the activity just so much sound and fury signifying nothing? Postmodern equations of scientific and religious beliefs disregard a number of enduring differences that help make sense of the continuing tensions. Yet the skepticism of authors such as John Caiazza is also ungrounded. I describe five major types of approaches that are being employed in the recent literature. These methods have led to a deeper understanding of the commonalities between science and religion and have produced new productive partnerships between them.     

“RELIGION AND SCIENCE” AS ADVOCACY OF SCIENCE AND AS RELIGION VERSUS RELIGION

Abstract. “Religion and science” often is understood as being about the relationship between two given enterprises, religion and science. I argue that it is more accurate to understand religion and science in different contexts differently. (1) It serves as apologetics for science in a religious environment. As apologetics for technology the role of religion‐and‐science is more ambivalent, as competing and contrary responses to modern technology find articulation in religious terms. (2) In the political context of the modern university, some invoke religion‐and‐science in arguing for a place of theology alongside the sciences. In this context, secular studies of religion are a major challenge, which is hardly addressed. (3) Within the religious communities, religion‐and‐science is a battleground between revisionist and traditionalist ways of understanding religion.     

SYNCRETISM OR CORRELATION: TEILHARD AND TILLICH'S CONTRASTING METHODOLOGICAL APPROACHES TO SCIENCE AND THEOLOGY

Abstract. I revisit Paul Tillich's theological methodology and contrast his practice of correlation with the syncretistic methodological practices of Pierre Teilhard de Chardin. I argue that the method of correlation, as referred to in Robert John Russell's 2001 Zygon article, fails to uphold Tillich's self‐limitation of his own methodology with regard to Tillich's insistence upon the theological circle. I assert that the theological circle, as taken from Tillich's Systematic Theology I, is a central facet within his methodology and that this often‐ignored concept needs to be resuscitated if one is to remain authentically Tillichian in one's approach to the science‐and‐theology dialogue.