Incest must be the new pink, as far as HBO is concerned. This is the 3rd series in a row for me so far that its been used in some fashion in the storylines. (GoT, TB, and now BE). LOL.
Wait, what am I forgetting? Where was it in True Blood?
Having just watched Pillars of the Earth, the Incest story didn't entirely shock me. (and kinda saw it coming)
I get it with GoT and Pillars because Waaaaaay back in the day it seems to be common (from what I've read). That was the only thing that shocked me with it being written into BE. KWIM?