My contention is the changes that happen at birth are major. Just the fact the "entity" can go from a liquid environment to a gaseous one in a matter of seconds and survive is nothing short of astonishing. If we could take an "entity" living in a liquid environment or an "entity" living in a gaseous environment and switch environments and that "entity" lived it would rock the scientific world. Of course, there's none we know about because if any could it would not be considered the same "entity".
No shit, Charlie Chan....your powers of logic are nothing short of astonishing....
tell me, can you think of any other entities that go through similar major changes during life ?....say an egg turning into a chicken, a tadpole into a frog....?
If a fish could live on land it wouldn't be considered a fish. If a mammal could breathe under water it wouldn't be a mammal.
As explained above if it lived out of water it wouldn't be a fish. The fact something can live out of water tells us it isn't a fish.
Did you take any biology courses, at all?
wow....another scientific breakthrough....you da man....
Quite the contrary. Abortion is about morality, religion, 'cheapening' a human being and the attempted ownership/slavery of women.
I agree abortion is about morality, etc....trouble is, we're talking about biology, not religion...
you seem unable to seperate the two...
Except, of course, those 50% that spontaneously abort. Did you forget about them?
I already said they would die....thats the last stage of existance....a scientific fact as of now....
In that case the fertilizing of a cell is an arbitrary call and it's a call that affects the freedom of half the human population and is the last point we should consider.
In order for you to have a clear conscience, you may choose any point of existence to allow killing of a human....thats what you do now....choosing birth is no different that choosing the third birthday or any point on the line that measures a human life from beginning to end...the third birthdays sound good, it will give you some leeway in case the sob keeps you awake at night, just choke him or her.
In that case the sperm and the egg are stages. If we're going to consider the merging of them as a start to something we can just as easily consider birth as the start to something and considering it's easier to determine the time and place of birth as opposed to the time and place of the combining of sperm and egg it makes much more sense to use birth as the defining point.
Sperm and egg are stages ? stages of what....sperm is sperm and eggs are eggs...they will never become something else
You may choose birth or any other time to satisfy you conscience....that has nothing to do with biology...
It does matter. How do we know if a fertilized cell has the necessary components to carry on the processes of life? The answer is we don't know but we do know 50% of them spontaneously abort. It's reasonable to conclude, minus any extenuating circumstances, many of them do not have the ability to carry on the processes of life.
It's reasonable to conclude ?.....Science and biology aren't into guessing.....or coming to conclusions just to satisfy some warped idea of killing children so they don't experience hunger of some other nonsense...
I agree. However, the life of a human being begins at birth. The ability to change from a liquid environment to a gaseous one is a fundamental change. As I stated previously if a fish was discovered to be able to live on land and breath in a gaseous atmosphere it would no longer be classified as a fish. The opposite is true of mammals. Such an "entity" would be considered a different organism.
See above sarcasm
But no human being is being killed. Some people insist on classifying something that is not a human being as a human being. Of course problems are going to arise. Bizarre, weird, unsolvable problems because it's a fabricated issue. It is based on part science, part religion, part beliefs while none of those prove anything.
Abortion is what drives your thinking, and little else....your beliefs about human life MUST dovetail your abortion support and to a lesser degree your shallow religions beliefs which evolve as needed........
There is nothing unsolvable here.....Life has a beginning and end....a fertilized is the start that continues to develop, grow, change and keep changing until death....whether it be 1 second or 200 years after that beginning.....there is no religion, no magic, no morals at play....only biology....
The names we choose to identify those stages of life are irrelevant, the length of that life is irrelevant, even the quality of that life is irrelevant.....
Helen Keller, Ray Charles, Homer, Milton, Beethoven, etc.....there are many people that are less than perfect, some from conception to death and others, in between....
All DNA does it let us know a fetus is composed of human material just like a kidney or liver. It does not nor can not tell us if something is a human being. As for religion...well, not much need be said after knowing about the deal between Napoleon of France and the Pope in 1869 and as for beliefs people can believe anything they wish, right or wrong.