or not is NOT a matter of subjective personal opinion, but rather a scientific matter determined by scientists.
Here is the unanimous opinion of those medical experts:
https://prolifepages.wordpress.com/2012/09/19/when-does-human-life-begin/
The testimony of the top experts from around the world assembled for hearings before a U.S. Senate Judiciary Subcommittee Hearings on the question, “When Does Human Life Begin?”, April 23-24, 1981 all came to the same, unanimous, unambiguous answer — Human life begins at conception. A few quotes:
Dr. Micheline M. Mathews-Roth, Harvard medical School, gave confirming testimony, supported by references from over 20 embryology and other medical textbooks that human life began at conception.
* “Father of Modern Genetics” Dr. Jerome Lejeune told the lawmakers: “To accept the fact that after fertilization has taken place a new human has come into being is no longer a matter of taste or opinion … it is plain experimental evidence.”
* Dr. Hymie Gordon, Chairman, Department of Genetics at the Mayo Clinic, added: “By all the criteria of modern molecular biology, life is present from the moment of conception.”
* Dr. Richard V. Jaynes: “To say that the beginning of human life cannot be determined scientifically is utterly ridiculous.”
* Dr. Landrum Shettles, sometimes called the “Father of In Vitro Fertilization” notes, “Conception confers life and makes that life one of a kind.” And on the Supreme Court ruling _Roe v. Wade_, “To deny a truth [about when life begins] should not be made a basis for legalizing abortion.”
* Professor Eugene Diamond: “…either the justices were fed a backwoods biology or they were pretending ignorance about a scientific certainty.”
For those who might prefer a more thorough, scientific explanation, please see Dianne N. Irving, M.A., Ph.D.’s article:
When do human beings (normally) begin?
“scientific” myths and scientific facts
http://lifeissues.net/writers/irv/irv_01lifebegin1.html
See also:
Cloning:
When Word Games Kill
http://www.lifeissues.net/writers/irv/irv_06wordgame.html
“It might surprise many that there has been an unaltered scientific consensus for half a century that a real, already existing, live, whole human being begins as a human embryo (or zygote) immediately at fertilization. This is a scientific fact – not an “opinion”, or a religious or theological belief. And public policy debates and decision making should not continue to escape that unavoidable scientific fact.”
Edited by JeffB at 14:18:46 on 09/20/16