I know I said a year ago that I'd never post here again because of all the arguments but I'm SURE I have this solved:
1) We have been told repeatedly that Hera is the only hybrid.
2) As Cujol ^^^ said, Cylons seem to be attracted to other Cylons.
3) The Cylon goal isn't hybrids, it's to breed Cylons with Cylons.
Regarding #1 if Hera is the only hybrid and Tyrol is a Cylon then what about his son with Cally? They have to be either both human or both Cylons. So the kid is either fully human or fully Cylon. Isn't that what the Cylon goal is? To reproduce? And regarding #2 the Chief (Cylon) went out with Sharon (Cylon) first and now he's married to Cally (Cylon?). Cally is the fifth Cylon and her kid with Tyrol is the result of the first successful Cylon-Cylon mating.
I made a mistake by talking about the wrong kid. As far as we know the cylons can only procreate with humans; might explain why the chief got himself a new girl. No matter what, the chiefs son is very special, regardless if it is half-breed or full-breed. Just taking a quick stab at DNA and reproduction, the best kids will be the half breads. If they ever get a full breed, then whatch out, because the result will be a humanoid that is either very gifted and/or very burdensome and/or very dangerous and/or whatever extreme characteristics we can label humans with; full breeds tend to have more flaws in the DNA structure that accentuate features and behaviors and skills for good and ill depending on what you think normal is.
Please note that the cylon dna pool is only 12; a sure recipe for extinction without human dna being introduced into the pool. question is, how do the cylon offspring feel about hanging out with sharon and #6 during summer vacation or how about sex education 101, 102, 205, 209, 310, 315 and don't forget the course required to get a master's or phd. Put me on the list if there is room, heck I'll apply for the janitor position if I have to.
Edited 3 total times.