4.7 Conclusion............................ 55
5 Core Knowledge 57
5.1 What Is Core Knowledge? . . . . . . . . . . . . . . . . . . . 58
5.2 Can Core Knowledge Solve the Linking Problem? . . . . . . 60
5.3 How Not to DeneSomething................. 62
5.4 Will Invoking Modularity Help? . . . . . . . . . . . . . . . . 63
5.5 Conclusion............................ 64
6 Object Indexes and Motor Representations of Objects 67
6.1 Object Indexes in Adult Humans . . . . . . . . . . . . . . . . 68
6.2 Object Indexes and the Principles of Object Perception . . . 70
6.3 The CLSTX Conjecture . . . . . . . . . . . . . . . . . . . . . 74
6.4 SignatureLimits......................... 75
6.5 Knowledge or Core Knowledge or …? . . . . . . . . . . . . . 79
6.6 Against the CLSTX Conjecture . . . . . . . . . . . . . . . . . 80
6.7 Motor Representations of Objects . . . . . . . . . . . . . . . 81
6.8 ConjectureO........................... 83
6.9 Conclusion: Paradox Lost . . . . . . . . . . . . . . . . . . . . 86
7 Metacognitive Feelings 89
7.1 Objection to Conjecture O . . . . . . . . . . . . . . . . . . . 89
7.2 Metacognitive Feelings: A First Example . . . . . . . . . . . 91
7.3 More Metacognitive Feelings . . . . . . . . . . . . . . . . . . 92
7.4 What Is a Metacognitive Feeling? . . . . . . . . . . . . . . . 94
7.5 A Metacognitive Feeling of Surprise? . . . . . . . . . . . . . 96
7.6 Conjecture Om.......................... 97
7.7 Metacognitive Feelings are Intentional Isolators . . . . . . . 99
7.8 Conclusion............................ 101
8 Conclusion to Part I 103
8.1 What Is an Expectation? . . . . . . . . . . . . . . . . . . . . 103
8.2 Core Knowledge: A Lighter Account . . . . . . . . . . . . . 105
8.3 Development Is Rediscovery . . . . . . . . . . . . . . . . . . 106
8.4 How Does Rediscovery Occur? . . . . . . . . . . . . . . . . . 108
9 Innateness 113
9.1 Syntax .............................. 114
9.2 A Poverty of Stimulus Argument . . . . . . . . . . . . . . . . 115
9.3 The Poverty of Poverty of Stimulus Arguments . . . . . . . . 118
9.4 Is Core Knowledge Innate? . . . . . . . . . . . . . . . . . . . 119
9.5 Syntax and Rediscovery . . . . . . . . . . . . . . . . . . . . . 120
9.6 Conclusion............................ 122
vi