Just call me AL

Trying to debate that the idea of  Robin and Lissa from FE13 marrying each other is very non-canon is like trying to debate that the Nightmare Rarity arc from the MLP comics are very canon. Both situations go out of their way to give you details about certain characters, trying to argue otherwise causes massive contradictions with details, and the people arguing otherwise don't even seem to notice when those contradictions are pointed out either treating them like off-handed remarks or ignoring them altogether.