4/11/2023 0 Comments Define sentience![]() Sponges, placozoans, and mesozoans, with simple body plans and no nervous system, are the only members of the animal kingdom that possess no consciousness. Accordingly, only organisms that possess these substrates, all within the animal kingdom, are said to be conscious. Regarding animal consciousness, according to the Cambridge Declaration of Consciousness, which was publicly proclaimed on 7 July 2012 at Cambridge University, consciousness is that which requires specialized neural structures, chiefly neuroanatomical, neurochemical, and neurophysiological substrates, which manifests in more complex organisms as the central nervous system, to exhibit consciousness. Other philosophers, such as Daniel Dennett, argue that qualia are not a meaningful concept. Some philosophers, notably Colin McGinn, believe that the physical process causing consciousness to happen will never be understood, a position known as " new mysterianism." They do not deny that most other aspects of consciousness are subject to scientific investigation but they argue that qualia will never be explained. ![]() Consciousness Īccording to Thomas Nagel in his paper " What Is It Like to Be a Bat?", consciousness can refer to the ability of any entity to have subjective perceptual experiences, or as some philosophers refer to them, " qualia"-in other words, the ability to have states that it feels like something to be in. These further features of consciousness may not be necessary for sentience, which is the capacity to feel sensations and emotions. According to Antonio Damasio, sentience is a minimalistic way of defining consciousness, which otherwise commonly and collectively describes sentience plus further features of the mind and consciousness, such as creativity, intelligence, sapience, self-awareness, and intentionality (the ability to have thoughts about something). ![]() In philosophy, different authors draw different distinctions between consciousness and sentience. 3 Animal welfare, rights, and sentience.1.3 Empirical data on conditioned reflex precision.1.2 Recognition paradox and relation to sapience.
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