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Oscarthecat
Guest
I assume you are specifically talking about the prefrontal cortext, which is the seat of complex cognitive behaviors, moral decision making, social behavior, future orientation, and aspects of one’s personality. You may also be talking about the frontal lobe in general, which includes the prefrontal cortex and manages conscious thought and voluntary behaviors.It is possible to determine the rationality of others by examining the front of their brain, where logical thought stems from.
You didn’t say what you would be examining this area of the brain for, or how you’d be doing it, so I’ll fill in a few blanks for you. Some psychological tests are believed to test particular aspects of the frontal lobe, such as those described above. That wouldn’t apply here because such tests rely on a responsive subject-you can’t really interview a fetus or a person in a coma. Another way to examine the prefrontal cortex is to do it with an electroencephalogram (EEG). These are effective in determining the level and type of activity in various parts of the brain by measuing their associated wave type and pattern. EEGs can measure everything from complex brain function to basic things like pain sensation.
An EEG on an infant can demonstrate that an infant’s prefrontal cortex is indeed functional and active. The level and type of activity is, of course, different than an adults, but then again, so would a teenager and an adult.
Similarly, EEGs can be performed on unborn babies too. Interestingly enough, they show brain activity at about 8 weeks- but it is unclear as to whether the 8 week mark is a measure of first activity, or a limitation of our technology to measure activity earlier. EEGs of the unborn have demonstrated that they can feel emotions and physical sensations, including pain. They have also shown that newborns respond to external sensory stimulation such as sound- and that they respond more to their mother’s voice than to other sounds.
EEGs of newborns and unborn full term children are both able to demonstrate whether brain activity is developing normally.
But hold that thought through the next quote…
Quick correction- what I actually said was that people may go through a period where they “lose the capacity for rational thought,” not simply that they “cannot express their rationality.”No, no, not at all. A human being, in the normal state, is a rational being. If, temporarily, they go through a period where they cannot express their rationality, there is still no reason to initiate aggressive action against them unless they violate your rights.
I’m assuming you meant what I said, but just reworded it inaccurately.
Anyway, here you agree that a human person who is temporarily lacking their capacity for rational thought retains their human rights because of the fact that their condition is temporary. I guess you are trying to say that these people don’t lose their status as human persons because they have the potential, but not the capacity, for rational thought.
So here’s my point- In the first quote, you said that examination of the “front part of the brain” can reveal rationality. In the second quote, you clarify that rationality does not need to exist as a present condition, but only as a potential future condition, in for a human to qualify for human rights.
But, as I explained earlier, examination of an unborn child’s EEG can demonstrate the potential for rationality.
Therefore, after all that, why is it that you recognize the rights of an adult who lacks the capacity for rationality due to low or no function in the prefrontal cortex, but who has the potential to regain that function, yet you do not recognize the rights of an unborn child despite scientific evidence that their frontal cortex also has the potential for rationality?