There seems to be a gap in the author’s thinking. Multiple times it asks how could Obama Jr. be born in August in HI if Ann was enrolled at the U of Wash for the autumn 1961 quarter (or trimester). The UW starts its classes in mid-late Sept, so it is perfectly possible. Unless I’m missing something, this particular piece of the argument does not hold up.
I don’t think you are missing a thing; accept seeing the gap from AtlasShrugs.