Would you say then that we should consider that fish were/are a human species historically speaking? I had to do a little digging to find out the basis of that other poster's insistence that while evolution may be true, humans have always existed as humans from the beginning, and while they may have evolved, they were still humans. He was insistent upon this because of the words spoken by Abdulbaha, which I need to find myself here:
Are We Truly Descended from Apes?
Baha’is believe that science and religion agree—so the Baha’i teachings have a unique and very science-friendly perspective on human evolution. They maintain that although human beings at one time certainly took the form of an “ape-like creature,” our uniqueness, our heritage and our spiritual destiny is much more than that of any animal, either now or in the dim past. Abdu’l-Baha pointed out, in the book Some Answered Questions, that human evolution certainly occurred, but that the human species has always been human:
…as man in the womb of the mother passes from form to form, from shape to shape, changes and develops, and is
still the human species from the beginning of the embryonic period — in the same way
man, from the beginning of his existence in the matrix of the world, is also a distinct species — that is, man — and has gradually evolved from one form to another. –
Abdu’l-Baha,
Some Answered Questions, p. 193.
This is clearly an error of understanding the science. The human species only became a species by evolving from another animal species into the human species. They did not begin as humans, as he said above. That suddenly they appeared as bipedal hominids one day without having evolved into such from a ascension from earlier species.
What he was attempting to address in the day and age in which he lived, was the relatively new knowledge that there were other human species besides just homosapiens. While he acknowledges other human species, such as neanderthal and cro magnons, he explains that whatever species of humans came before us, they were always human, just as a human embryo is always a human. They were created as humans. They did not evolve from fish.
That is what that other poster was drawing from,
and rightly so, if we are to assume Abduhbaha as an infallibe source. What you said above appears to be how you are trying to make what Abdhuhbaha said try to fit into the science we know today? Or were those things he said himself later on which you can provide direct citations for?
Again, are you willing to say that we should speak of a tetrapod as a human species? What about the ancient sea sponge? All animal species are linked to that as the first animal life form, or "Eve" if you will. Are you willing to call that sponge a human species in order to make it fit into this idea that humans began as humans, even as a fish?