1. The ‘requirement of total evidence’ and its role in phylogenetic systematics

   • Kirk Fitzhugh

   OriginalPaper Pages: 309 - 351

2. Taxa, individuals, clusters and a few other things

   • Donald H. Colless

   OriginalPaper Pages: 353 - 367

3. Too early? on the apparent conflict of astrobiology and cosmology

   • Milan M. Ćirković

   OriginalPaper Pages: 369 - 379

4. Species as relations: examining a new proposal

   • Joseph LaPorte

   Book Review Pages: 381 - 393

5. Struggling with the science of ecology

   • Jay Odenbaugh

   Book Review Pages: 395 - 409

6. Flagellant Priests

   • Tim Lewens

   Book Review Pages: 411 - 421

7. Philosophical issues in experimental biology

   • Ingo Brigandt

   Book Review Pages: 423 - 435

8. The evolution of the philosophy of biology

   • Michael Ruse

   Book Review Pages: 437 - 442

9. What Makes us Moral? Crossing the Boundaries of Biology

   • B. Fraser

   Book Review Pages: 443 - 452