Psst: You're supposed to wait for a lack of response before posting that part. But then again, if had waited, you would've lost your ability to insult everyone. Obviously, you couldn't have that now could you?
I'm of the opinion that anyone that actually takes offense to the referenced sarcastic comment is simply (to borrow one of your terms) mad. Thankfully, that's far from everyone.
The Eye of the World will not serve you.
if this is the second tallest in tamrial, and red mountain is the tallest... anybody else think Red Mountain was not all that tall? in fact, i'm pretty sure, mneasure in game units, that most peaks in TES IV: Oblivion were taller that Red mountain in morrowind...
Well, it depends if they're speaking about a mountain's height from its base to its tip, or from sea level to its tip. Generally it's the second, so the surrounding terrain can really cut down on the actual height of a mountain like Red Mountain. In the case of the Throat, it talks about steps, so you know they speak of the former as its measurement.
Secondly, as is the case with most games, they allot themselves a lot of freedom to bend the scale of the world to their whims. The size of the Throat (and steps to trod, for those that care) would change a lot if our current assumptions are for a Cyrodiil-sized worldspace and it actually turns out to be twice the size.