1. Persistent propensities: Portrait of a familiar controversy

   • Alfred Nordmann

   OriginalPaper Pages: 379 - 399

2. Causes, proximate and ultimate

   • Richard C. Francis

   OriginalPaper Pages: 401 - 415

3. Species as historical individuals

   • Arnold G. Kluge

   OriginalPaper Pages: 417 - 431

4. A commentary on Ridley's cladistic solution to the species problem

   • Mark Wilkinson

   OriginalPaper Pages: 433 - 446

5. Comments on Wilkinson's commentary

   • Mark Ridley

   OriginalPaper Pages: 447 - 450

6. Evolved ethics re-examined: The theory of Robert J. Richards

   • Patricia Williams

   OriginalPaper Pages: 451 - 457

7. Sociology, selection, and success: A critique of David Hull's analysis of science and systematics

   • Michael J. Donoghue

   OriginalPaper Pages: 459 - 472

8. David Hull's evolutionary model for the progress and process of science

   • David Oldroyd

   OriginalPaper Pages: 473 - 487

9. Artificial Life: A feast for the imagination

   • Daniel C. Dennett

   Reviews Pages: 489 - 492

10. Of gold and pyrite

    • Deborah J. Coon

    Reviews Pages: 493 - 501

11. Booknotes

    • M. R.

    BookReview Pages: 503 - 508

12. Announcement

    Announcement Pages: 509 - 509

13. Call for papers

    Announcement Pages: 510 - 510