The questions in the TV thread are hilarious. Look at this one...
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Who is the rightful heir to the throne if it was found out that Cersie's offspring were not of Baratheon blood? And it seems that many characters either know or infer that Cersie and Kingslayer are lovers, why is it not also well known that her offspring are probably not Roberts as well. Always thought this was weird.
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Lmao. What show is this guy watching?
This is actually a pretty good observation imo. The easy answer is Stannis, but that's not necessarily the right answer. It is a strange situation, in which essentially everyone knows the king is a ******* child of incest, but he's still got the biggest army, strongest alliances and most ruthless and cunning people pulling the strings in Tywinn and Cersei.