In response to:
George Soros said Romney and Obama are essentially the same.
So Romney has the Soros stamp of approval.
I don't see an issue with a Christian supporting Romney for President (after all, I'm now supporting Mitt), but Liberty's invitation crosses the line because, after all, it is a Christian univertiy and not a Mormon one. I wouldn't nor will we ever expect a Mormon university such as BYU to invite an Evangelical Christian to deliver a commencement address. Voddie Baucham's remarks, although direct and may appear harsh, are Biblically solid:
There is a bit of a "revolt" going on at Liberty University right now over the decision to have Mitt Romney as this...
They will lie about you and say you are paid by Soros.
Certainly Mitt's record is more liberal than Barack's.