there is reason to suspect baltar isn't a cylon...mainly the subplot about him and six having a child. However, there is no reason he isn't a cylon. Caliak, your reasons are good ones, until they threw the curveball at us: The cylons don't talk about the other 5 human models. When Baltar asked them if they'd know them as cylons by sight...caprica six didnt' answer. <br /><br />So, it's possible that there are 5 cylon models that the cylons aren't so sure about. They're either rogue models, or ones that split from the rest of them over some issue (like the human genocide).<br /><br />I think I'd prefer it if Baltar was human, as it makes him a more interesting character.<br /><br />Centurions, I agree, are inorganic. I think they're "limited" AI's, probably slightly upgraded versions of the original cylons. Now, I think it would be neat to have a few flashbacks or so from Admiral Adama's point of view of the original Cylon War. You know, what started it, what the cylons were like before and during the war, that sort of thing.<br /><br /><br />Base stars are organic, they're cylon stock, and the Hybrid is a organic humanoid that's spliced into them as a way for the other humanoids to control it. I.e. it's a "pilot" akin to farscape's.<br /><br />As for the 12 model bit: in series we only have a cylon's word for it. However the writers and creators have officially stated that there are, and will be, only 12 humanoid cylons. <div class="Discussion_UserSignature"> <p align="center"><font color="#c0c0c0"><br /></font></p><p align="center"><font color="#999999"><em><font size="1">--------</font></em></font><font color="#999999"><em><font size="1">--------</font></em></font><font color="#999999"><em><font size="1">----</font></em></font><font color="#666699">SaiphMOD@gmail.com </font><font color="#999999"><em><font size="1">-------------------</font></em></font></p><p><font color="#999999"><em><font size="1">"This is my Timey Wimey Detector. Goes "bing" when there's stuff. It also fries eggs at 30 paces, wether you want it to or not actually. I've learned to stay away from hens: It's not pretty when they blow" -- </font></em></font><font size="1" color="#999999">The Tenth Doctor, "Blink"</font></p> </div>