This does not even remotely address the point raised in #52, re: McCain needing to meet the conservative voting base's needs if he genuinely wants their support.
It doesn't really say much of anything at all, actually.
As for the rest of your post, I agree. McCain has to make some concessions to conservatives, at least two of which he has made already. What would be enough for you?
How many concessions will Obama make to conservatives do you think?