The Brain Revolution 
Your Brain is a mass of cells Inside your Skull and weighs 1.4 kilograms Around, or 3 pounds. 
Common Sense insists that your Mind, with all its powers of thinking and Feeling Amazing, Can not just 
be your Brain. The contrary is firmly held belief that Minds are Souls by the Large majority of people 
Who Belong to theistic religions, and by many philosophers Plato and Descartes since. Allow they 
that be closely associated with the May the Mind Body and especially with the Brain, but insist that 
the Same Mind and Brain are not because they have different properties. Your Brain has mass, consists 
of Matter and Energy, and ceases to function when You Die; Nothing weighs whereas your Soul, is not 
subject to physical Laws, and your survives Death. Most people today are Dualists, believing that a 
person consists of both a physical and a Spiritual Mind Body. 
In contrast, psychologists and neuroscientists are materialists and Believe Most Minds that are 
Brains: the Mind is what does the Brain. Acceptance of this general would amount to View the Most 
radical conceptual revolution in the History of Human thinking. Previously, the Two Most sweeping 
Scientific Revolutions were Copernicus's rejection of Ptolemy's View that the Earth is the Center of the 
Universe, and Darwin's rejection of the religious View that Humans were specially Created by God. 
According to Modern astronomy, the Earth is just another Planet. circling the Sun, which is just one of 
Billions of Billions of stars in galaxies. According to Darwin, Humans are just another Biological 
species Evolved Through Natural selection. The Brain Revolution in Progress is now even more 
threatening to Humans' Natural Desire to Think of Ourselves as special, for it implies that our treasured 
Thoughts and Feelings are just another Biological Process. Unsurprisingly, Some even nonreligious 
thinkers Find Disturbing the View that are Brains Minds, Despite Mounting Evidence for such 
Identification. Immortality not only free but also highly compelling doctrines of moral Will and 
Responsibility have been tied to the Idea of Minds as Souls. The lure of dualism is powerful. 
This Chapter Will argue that the hypothesis that Brains has Minds are explanatory Power Far more 
than does its Main competing hypothesis that Minds are Souls. Will also consider later I Two 
prominent Materialist Views that resist Identifying Minds with Brains: View that the functionalist Minds 
Can be in many different physical processes Systems, and the embodiment View Minds that are States 
of the whole Body. I Think that neither of these Views contradicts My Main claim that Human Minds are 
Brains, which is, however, Radically incompatible with the commonsense View that Minds are not 
physical Objects. 
Philosophers Call the claim that States and processes of the Mind are identical to States. and 
the processes of the Brain Identity Theory. Mind-Brain Identification follows a long line of theoretical 
Identifications that have Marked Scientific Progress: Waves sounds are; Combustion is Chemical 
combination with Oxygen; water is H2O; heat is motion of molecules; Electrical discharge is lightning; 
Light is electromagnetic Energy; influenza is a viral infection; and so on. Each of these identities is 
Part of a larger Theory that was accepted because it provided a better explanation of the relevant 
Evidence did than competing theories. Similarly, I argue that the claim that Will Minds are Brains is 
Part of a Theory that provides rich Mental Explanations for many phenomena, including perception, 
memory, Learning, inference, and Emotion. Identification once this is established, we Can consider the 
radical implications for traditional philosophical questions About Reality, Knowledge, Morality, and 
Personal meaning. Eventually, we Will be Able to Learn from the neural processes that underlie Love, 
Work, and Play why they are such important realms of Human Life. 
Evidence That Minds Are Brains 
We Believe that Water is H2O and that lightning is an Atmospheric Electrical discharge because. these 
are Identifications Parts of accepted theories with substantial explanatory Power. The Connection 
between lightning and First Electricity was noticed in one thousand seven hundred and forty-six when the Dutch physicist Peter Van 
Leyden jar the Musschenbroek developed as a Way of storing static Electricity. Benjamin Franklin's 
Kite Famous experiment in 1752 provided in the First Direct Evidence that lightning is a discharge of 
Electricity. This hypothesis expLAineD not only why Sparks flew from the Key that Franklin had 
attached to the Kite He flew in a thunderstorm, but also a Broad array of observations About lightning, 
such as its Bright flashes, its Production of Loud sounds, and its ability to. injure people. Demonstrating 
that Minds are Brains is more complicated but is based on the Same Kind of reasoning, providing a 
Large array of Evidence for which this hypothesis is Part of the Best explanation. 
How Brains Explain 
It was not always Obvious that Brains have much to do with. thinking. Aristotle believed that the 
primary thought was the Heart organ supporting rather than the Brain, whose function was to Main cool 
the Blood. By the sixteenth Century, however, the Rough Connections between Brain and thinking were 
generally recognized-for example, that Vision and Hearing Depend on Brain Anatomy. Understanding 
of How Brains Work began only at the End of the nineteenth Century when the Development of New 
Techniques for staining cells Made possible Chemical Identification of the cells that constitute Brains. 
It was decades before the nature of Electrical Brain cells-neurons-was appreciated. Only with the 
Development of Computers did Become possible to Formulate and Test detailed hypotheses About 
How the interactions among Large Numbers of neurons Might be Able to Support different kinds of 
thinking. 
When the Psychologist Stephen Pinker was on the TV Show The Colbert Report in 2,007th. , Stephen 
Colbert insisted that He Explain, in Five Words or fewer, How the Brain Works. Pinker's brilliantly 
concise response was "Brain cells in Fire Patterns." Neurons are different from the cells that Make up 
Other Bodily organs in that they Electrical Build up charges; Can they Pass these on to Other neurons 
that are Connected to them. Firing is a kind of electrical discharge. Electrical charge in the flow of 
neurons is only a few millivolts, compared to as much as a billion lightning flashes in, and also 
differs in being directed along pathways formed by the thousand or so that a Neuron has Connections 
with Other neurons. These connections are called synapses. How depicts one figure 3.1 Neuron Can 
Send Messages in the form of Electric Signals to another by means of synaptic Neuron Connections.
การแปล กรุณารอสักครู่..
