Homo Deus: a brief History of Tomorrow

Progress in Neuro-Psychopharmacology and Biological Psychiatry 32:1 (2008), 140–4; John F. Cryan,
Cedric  Mombereau  and  Annick  Vassout,  ‘The  Tail  Suspension  Test  as  a  Model  for  Assessing
Antidepressant  Activity:  Review  of  Pharmacological  and  Genetic  Studies  in  Mice’,  Neuroscience  and
Behavioral  Reviews  29:4–5  (2005),  571–  625;  James  J.  Crowley,  Julie  A.  Blendy  and  Irwin  Lucki,
‘Strain-dependent  Antidepressant-like  Effects  of  Citalopram  in  the  Mouse  Tail  Suspension  Test’,
Psychopharmacology 183:2 (2005), 257–64; Juan C. Brenes, Michael Padilla and Jaime Fornaguera,
‘A Detailed Analysis of Open-Field Habituation and Behavioral and Neurochemical Antidepressant-like
Effects in Postweaning Enriched Rats’, Behavioral Brain Research 197:1 (2009), 125–37; Juan Carlos
Brenes  Sáenz,  Odir  Rodríguez  Villagra  and  Jaime  Fornaguera  Trías,  ‘Factor  Analysis  of  Forced
Swimming  Test,  Sucrose  Preference  Test  and  Open  Field  Test  on  Enriched,  Social  and  Isolated
Reared Rats’, Behavioral Brain Research 169:1 (2006), 57–65.
11
. Marc Bekoff, ‘Observations of Scent-Marking and Discriminating Self from Others by a Domestic Dog
(Canis familiaris): Tales of Displaced Yellow Snow’, Behavioral Processes 55:2 (2011), 75–9.
12
. For different levels of self-consciousness, see: Gregg, Are Dolphins Really Smart?, 59–66.
13
. Carolyn R. Raby et al., ‘Planning for the Future by Western Scrub Jays’, Nature 445:7130 (2007), 919–
21.
14
. Michael Balter, ‘Stone-Throwing Chimp is Back – and This Time It’s Personal’, Science, 9 May 2012,
accessed  21  December  2014,  http://news.sciencemag.org/2012/05/stone-throwing-chimp-back-and-
time-its-personal;  Sara  J.  Shettleworth,  ‘Clever  Animals  and  Killjoy  Explanations  in  Comparative

---

Psychology’, Trends in Cognitive Sciences 14:11 (2010), 477–81.
15
.    Gregg,  Are  Dolphins  Really  Smart?;  Nicola  S.  Clayton,  Timothy  J.  Bussey  and  Anthony  Dickinson,
‘Can  Animals  Recall  the  Past  and  Plan  for  the  Future?’,  Nature  Reviews  Neuroscience  4:8  (2003),
685–91; William A. Roberts, ‘Are Animals Stuck in Time?’, Psychological Bulletin 128:3 (2002), 473–
89;  Endel  Tulving,  ‘Episodic  Memory  and  Autonoesis:  Uniquely  Human?’,  in  The  Missing  Link  in
Cognition:  Evolution  of  Self-Knowing  Consciousness,  ed.  Herbert  S.  Terrace  and  Janet  Metcalfe
(Oxford: Oxford University Press), 3–56; Mariam Naqshbandi and William A. Roberts, ‘Anticipation of
Future  Events  in  Squirrel  Monkeys  (Saimiri  sciureus)  and  Rats  (Rattus  norvegicus):  Tests  of  the
Bischof–Kohler Hypothesis’, Journal of Comparative Psychology 120:4 (2006), 345–57.
16
. I. B. A. Bartal, J. Decety and P. Mason, ‘Empathy and Pro-Social Behavior in Rats’, Science 334:6061
(2011), 1427–30; Gregg, Are Dolphins Really Smart?, 89.
17
.    Christopher  B.  Ruff,  Erik  Trinkaus  and  Trenton  W.  Holliday,  ‘Body  Mass  and  Encephalization  in
Pleistocene Homo’, Nature 387:6629 (1997), 173–6; Maciej Henneberg and Maryna Steyn, ‘Trends in
Cranial  Capacity  and  Cranial  Index  in  Subsaharan  Africa  During  the  Holocene’,  American  Journal  of
Human  Biology  5:4  (1993),  473–9;  Drew  H.  Bailey  and  David  C.  Geary,  ‘Hominid  Brain  Evolution:
Testing  Climatic,  Ecological,  and  Social  Competition  Models’,  Human  Nature  20:1  (2009),  67–79;
Daniel J. Wescott and Richard L. Jantz, ‘Assessing Craniofacial Secular Change in American Blacks
and  Whites  Using  Geometric  Morphometry’,  in  Modern  Morphometrics  in  Physical  Anthropology: