[quote="WhiteLion"]
1)There is no reason blood could not theoretically be used as a criteria using a sort of binary test. I think we just have to agree that we disagree about the significance of blood.
K
2)What do you mean by logic? Morals outweigh other morals, at least if you accept some semblance of my definition of morals. You cannot claim to not be promoting some morality, a different morality than the one I am promoting yes, but still a morality.
Logic meaning is what most beneficial, abortion = less homeless children,less babies dropped in dumpsters and things related to that like crime and violence in general. No abortion = what? Tell me the positives because as of yet you have not even given me a real argument just saying morals or something.
3)The problem remains, how do you measure consciousness, and what is the required threshold?
Blood lol.
3a)Why is this the "logical" break? The child still can't survive truly independently. While the reasoning may be obvious to you since you accept it, I think the logical break is somewhere else, for reasons I have explained, and thus need this explicated.
K thats your prerogative.
4)This would still require the formulation of an arbitrary and probably controversial definition of consciousness. The only solution I see would be to say that
IF brain activity = 0, then consciousness does not exist
ELSE consciousness does exist.
Which eliminates the need to quantify consciousness, only certify that it exists at all. However, this methodology would be difficult to apply to actual situations.
Well I don't claim to be a brain surgeon, but I think we can understand far more then you implying. While brains aren't fully understood we can make estimates based upon experience, its not like we need to do a scan, for example we have already discovered blood appears at 8 to 15 weeks in a fetus and when it flows the brain begins to operate based on that we can surmise at 8 to 15 weeks a baby gains consciousness. As I have stated this is when the majority of abortions should occur and unless in an emergence like the ones mentioned on page two they should go forward.
5)I'd like to see your sources on that. I am pretty sure even human infants have mental processing power and learning capabilities better than any animal. If they ever don't, surely by even age 1 year they do.
With regards to EQ, first of all, it can be a somewhat dubious measure of brain power. Secondly, you seem to have assumed that 5 is close to 7.
From a purely numerical perspective, 5 might or might not be close to 7, depending on the scope of what you are looking at. When considering all the numbers from 1 to 4 billion, 5 and 7 are pretty close. However, if you are considering all the numbers from 4 to 8, 5 and 7 are pretty far apart.
Now consider that humans have one of the highest EQs. I will be generous and assume that out of the EQs of all known organisms we are considering, the range is 0(a tree or something) to 9(some really high EQ animal). The gap between 5 and 7 represents then 20% of the total possible difference on the EQ scale. Not all that close, I'd say. Supposing we discovered some super intelligent being with and EQ of 3 million, then yes, with respect to that, humans and dolphins would be close, but when we consider the practical scope of the things we are looking at here, I don't think it is accurate to say humans and dolphins are close in EQ. Of course the significance of this depends on the accuracy of EQ in measuring intelligence anyway.
To look at it in a more "normal" way, we simply observe that humans have come up with civilation, writing, mathematics, philosophy, tools, abstract ideas, and many other things. Dolphins have not. It seems like it's a pretty big difference to me.
Your attempt to discredit 5 vs 7 saying that it is 20% less seems a bit off, 80% is still a large percent, with 80% of the average IQ(100) i.e 80 is a border line brain damaged individual border line very stupid person...
No one is saying humans aren't totally dominate over other creatures... but 1 year olds didn't come up with civilization... this isn't really the point of the main discussion, but consider how intelligent a one year old is, he might be able to understand different shapes and colors, various patterns, not much superior if at all to apes, pigs and definitely not dolphins.
Many animals have brains different then ours and have brain power in different ways, for example elephants have perhaps greater memory then a human, it can be hard to relate full on brain power since most animals having far more experience it might be able to relate to problems better then a child, and is not a totally fair evaluation. Still I feel you are giving too much credit to the 1 year old brain.
Look at "Dolphin intelligence books like Dolphin cognition and behavior: a comparative approach", no real comparison to humans but understanding what a dolphin is capable of shouldn't really leave doubts about them compared to a 1 year old.
EQ... its a rough estimate, personally I think is widely varies based on what the main strengths of the brain is for and how efficient it is, ours being problem solving and efficient to the max. I seriously wouldn't consider a dolphin at an average 80 IQ either that was just to discredit the validity 20% being a huge difference, but considering the brain stops growth/decay at around 16 years, 15 years earlier I don't think its an insult to say that the second smartest species beats us at the top of its game.
More on EQ there is a rodent with higher EQ but things under a certain size are not counted, this is a point against the accuracy of the theory but it has been successful in giving decent general estimates on relative brain power.