your "sourced textbook" was discussing when life began and claiming they were uncertain about it.......hence my "bullshit" comment......if you didn't bother to read your "sourced textbook" you shouldn't have quoted it.....
Another goalpost move from the contextually handicapped. You did not say "bullshit..... no scientist..........is confused......................................... about.. when life be.....................................................................gin.......s." You said...
bullshit.....no scientist is confused about whether a zygote is alive.....
You did not bother to read your own comment or to understand the context of the discussion. No, one is arguing that the zygote is not alive. The only confusion on that point seems to be yours. Neither does it appear that there is any confusion on whether the human haploid (sperm/egg) is alive or dead unless it is again yours. The debate is over when the living existent may be properly classed as a human. You and your barely literate, science denying friends say whenever there is dna and ignore all the problems of such a classification.