CONTENTS IX 



PART FOUR 

 SPECIAL PROBLEMS OF SCIENCE 



PAGE 



Evolution and Entropy 305 



Bj^ Vincent E. Smith, Ph.D. (St. John's Univ., Jamaica, 



N.Y.) 



From the Fact of Evolution to the Philosophy of Evolutionism 327 

 By Raymond J. Nogar, O.P., Ph.D. (River Forest, 111.) 



The Rhythmic Universe 366 



By Sister Margaret Ann McDowell, O.P., M.S., Ph.D. 

 (St. Mary of the Springs, Columbus) 



Mind, Brain, and Biochemistrys 383 



By Albert S. Moraczew^ski, O.P., Ph.D. (Texas Medical 

 Center, Houston) 



Conscience and Superego 408 



By Michael Stock, O.P., Ph.D. (Dover, Mass.) 



PART FIVE 



SOCIOLOGICAL ASPECTS 



Contemporary Challenge to the Traditional Ideal of Science . 447 

 By Ambrose McNicholl, O.P., Ph.D. (Angelicum, Rome) 



A Social Science Founded on a Unified Natural Science . . 469 

 By Benedict M. Ashley, O.P., Ph.D. (River Forest, 111.) 



The Role of Science in Liberal Education 486 



By Sister M. Olivia Barrett, R.S.M., Ph.D. (St. Xavier 

 College, Chicago) 



American Catholics and Science 503 



By Patrick H. Yancey, S.J., Ph.D. (Spring Hill College, 

 Mobile) 



Notes on Our Contributors 521 



The Writings of William Humbert Kane, O.P. ... 524 



