Thank You Jkhan and Good logic and I appreciate and learn from your replies and thankful to you both of you and others if they also provide some more detailed insights.
Let me focus in this reply of mine on Jkhan's understanding of heart being the source of place where thoughts originate from. My question and understanding below is not from sci point of view despite giving medical examples. But I am puzzled as to if heart is the source then does that mean our personality (being a good or bad person) lies with our heart? or heart is just a catalyst and the actual "ME" is somewhere else and will not change no matter what medical advancements achieve... please see the following scenerio.
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If thoughts and reasoning indeed originate from the heart, what implications would successful heart transplants have on this theory? Specifically, consider the following scenarios:
Heart Transplant Recipients:
When a person undergoes a heart transplant and receives a new heart, how would this affect their thought processes and reasoning abilities if the heart is the primary source of thoughts and reasoning?
Would the recipient of a new heart experience a change in their personality, memories, or reasoning abilities, given that their original heart, which you stated is the center of reasoning, has been replaced?
Scientific Observations:
Current medical science observes that heart transplant recipients retain their memories, personality, and cognitive functions post-transplant, which suggests that these aspects of consciousness and thought are not directly altered by the heart transplant.
So, how would this observation align with the view that the heart is the source of reasoning and thoughts?
Quranic and Theological Interpretation:
If the heart is metaphorically rather than literally the source of reasoning, how can we reconcile this with both the spiritual significance of the heart in Islam and the scientific understanding that cognitive functions are primarily brain-based?
Real-Life Examples:
Claire Sylvia:
Claire Sylvia received a heart and lung transplant in 1988 and later reported experiencing changes in her food preferences and behaviors, which she attributed to the donor's influence. However, her core personality, memories, and cognitive abilities remained intact.
https://www.independent.co.uk/life-style/my-heart-belongs-to-tim-1257635.htmlSonny Graham:
After receiving a heart transplant, Sonny Graham developed interests and cravings similar to those of his donor. Despite these changes, his fundamental personality traits and cognitive functions remained consistent.
But the media says something strange:
https://www.unilad.com/news/health/sonny-graham-terry-cottle-heart-transplant-suicide-667984-20240117J.P. Richards:
J.P. Richards, who received a heart transplant, reported feeling some emotional changes and new preferences, but his cognitive abilities, memories, and sense of self remained unchanged.
https://livelifegivelife.org.uk/our-blog/33-years-after-his-heart-transplant-richard-is-still-going-strong/Above examples illustrate that while some recipients report minor changes, the fundamental aspects of personality, memory, and cognitive function largely remain the same, suggesting that these aspects are not solely dependent on the heart.
Elaboration:
Therefore JKhan, I am curious to understand how your perspective accommodates these scenarios. Given that heart transplant recipients do not report significant changes in their cognitive abilities or reasoning, it appears that the brain might be playing a more central role in thought processes than initially suggested. Could it be that the heart, as mentioned in religious texts, symbolizes a deeper, more spiritual aspect of human existence (as a metaphor and not meant in actual fact that piece of flesh we call heart?), while the brain (again not the physical brain but a metaphorical aspect) handles the functional aspects of thought and reasoning?
Hence, call it heart or brain, the actual essence of a man is the soul (Emre would disagree as he says there is no such thing as a soul) and no matter how much you perform heart transplant or tomorrow perhaps a brain too... the person remains the same in essence as the soul never changes and the God's given free will is attached to the Soul (which no sci- can prove) and the fate of person being good or bad is actually linked to the soul who is either performing corrupt or good conducts of life?
Please your thoughts on this aspect.