That would depend on what the particular disagreement happened to be wouldn't it? I know you have made clear that you're strongly opposed to the attitude of "everyone's opinion should be respected" and that you wouldn't want to associate yourself with certain points of view. Also, there is a difference between finding common ground with someone you have to work with and writing a book about friendship with someone. The suggestion that East Jerusalem should be illegally settled by Israel due to Jerusalem being mentioned a lot in religious scriptures is something I disagree with very strongly.
BTW, my reaction was not "oh no, Obama is palling around with someone he strongly disagrees with.
![Frown :( :(](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
" It was more like "Oh geez, how much does Obama actually support the same things as this guy?"